Weather in Singapore 🇸🇬
Monthly weather averages & travel planning
January
Avg Temp
28°C
Rain Days
22 days
Sun Hours
9 hrs
Humidity
82%
Asia › 🇸🇬 Singapore › Singapore
Updated: March 2026
Is January a Good Time to Visit Singapore?
6/10
Good
January is a good time to visit Singapore (6/10). With 9 daily sunshine hours and only 22 rain days, this month delivers genuinely reliable outdoor conditions, ranking it 10th sunniest of the year in Singapore. Culture-focused travellers and those who prefer lighter crowds will find January a practical choice, with prices running lower than peak April without sacrificing all the good weather. Chinese New Year takes place this month, adding cultural value for those planning around it. Watch out for prolonged rain stretches: with 22 wet days, a fully outdoor itinerary is risky. Build in museum days and covered market visits as contingency. Planning tips: accommodation is generally available without long lead times, and flight prices are typically lower than peak season. Flexible travellers will find the best deals by booking 2-4 weeks ahead. Mid-week arrivals consistently unlock lower hotel rates than weekend check-ins.
vs December:28°C avg high
Singapore in January rewards travelers with average highs of 28°C and overnight lows around 24°C. Expect around 22 rainy days, so a compact umbrella is worth carrying. With 9 daily sunshine hours on average, conditions are warm and inviting for outdoor exploration.
28°C
82°F
Avg High
24°C
75°F
Avg Low
22 days
202 mm total
Rain Days
9h
per day avg
Sunshine
82%
Humid
Humidity
Temperature in Singapore in January
The narrow 4°C gap between daytime and overnight temperatures, characteristic of coastal cities with maritime moderation, means a single mid-layer works across the whole day. At 82% humidity, the 28°C daytime high feels 2-4°C warmer in practice: quick-dry fabrics and shade-seeking between noon and 3pm are the sensible response. UV index averages 4 this month, classed as moderate. Sunscreen is a sensible precaution for extended outdoor time, particularly at midday. Wind averages 16 km/h, light enough to be refreshing on warm days but noticeable in open coastal areas or elevated viewpoints. In Fahrenheit: 82°F average high, 75°F overnight low. Data sourced from Open-Meteo ERA5 climate reanalysis (1991–2020 normals).
Temperature Trends
High
Low
Rainfall (mm)
0-20 mm21-50 mm51-100 mm100+ mm
What to Wear in Singapore in January
Morning24°CBefore the day warms up
Afternoon28°CPeak daytime temperature
Evening27°CAfter sunset cools down
Packing for Singapore in January means dressing for 28°C days and 24°C evenings. A light cotton tee with a casual overshirt works well at 28°C, the overshirt doubles as a layer for air-conditioned venues. Evening temperatures settle at 24°C, a modest 4°C drop that a light cardigan or denim jacket covers. Comfortable walking trainers are the versatile choice for both outdoor sightseeing and indoor venues. With 22 rain days expected, a compact travel umbrella is worth the bag space. A waterproof jacket is better than an umbrella if you plan full-day outdoor routes. For temple and religious site visits, carry a lightweight scarf or sarong to cover shoulders and knees, required at most major sites across the region. At 82% average humidity, quick-dry synthetic or bamboo fabrics dry overnight and stay comfortable longer than cotton.
Local tip: Temple and religious site visits require covered shoulders and knees in most of Singapore's heritage areas. A lightweight scarf or sarong weighs almost nothing and solves the problem instantly.
Events in Singapore in January
Chinese New Year
CulturalLate January to February
Singapore's biggest cultural celebration. Chinatown lights up with elaborate decorations, the River Hongbao festival runs along the riverbank, and Lion Dance performances appear citywide. Book early as hotels fill.
SingaporeWhat to Pack for Singapore in January
Based on 28°C average highs and 22 rainy days
- Light layers for morning and evening
- Breathable T-shirts and comfortable trousers
- UV-protective sunglasses
- Quick-dry travel towel
- Anti-chafe balm for long walking days
- Moisture-wicking synthetic fabrics for active days
- Compact folding umbrella
- Waterproof outer layer or packable rain jacket
- Quick-dry clothing that recovers fast after a shower
- SPF 30+ sunscreen
- Comfortable walking shoes (a second pair lets the first air out overnight)
- Universal travel adapter
- Small day pack for city exploration
- Reusable water bottle
Best Activities in Singapore in January
- Explore outdoor markets and street food stallsMid-morning (10am-12pm)At 28°C, the temperature is ideal for extended walking without overheating
- Guided walking tour of the historic centreMorning or late afternoonComfortable temperatures allow several hours on foot without fatigue
- Visit rooftop viewpoints and observation decksGolden hour (1 hour before sunset)Warm clear evenings provide exceptional visibility for panoramic photography
- Day trip to the surrounding countryside or coastFull day (depart by 8am)January is reliably dry enough for rural day trips without weather risk
- Spend a morning in the national or city art museumOpens at 10am; arrive earlyWith 22 rain days expected, having a full-day indoor plan is practical insurance
- Cooking class focused on regional cuisineHalf-day sessions run 10am-1pm or 3-6pmIndoor activity that fills a rainy half-day with genuine cultural content
- Visit covered historical sites: cathedral, palace, or bazaarAny time; most crowded middayRoofed monuments and covered markets provide exploration without weather exposure
- Attend Chinese New YearCheck specific event datesA once-yearly event that defines this city in this month and draws visitors from around the world
- Seek out chilled local specialities: cold-brew tea, ice desserts, or chilled seafood at street-level stallsAny time; most atmospheric in evening marketsHot-weather street food culture peaks in January, with vendors setting up specifically for warm evenings
Why is Singapore warm in January?
In January, Singapore sits in the dry season corridor, as the ITCZ shifts away from the region and trade winds bring drier, more stable air. This produces reliably sunny days reaching 28°C, with lower humidity than the wet months. Overnight lows of 24°C offer a pleasant reprieve from the midday heat. Climate data: Open-Meteo ERA5 (1991–2020).
Sunshine Hours
The average number of hours per day with direct sunlight. Calculated from satellite measurements. Days with more than 7 hours of sunshine are ideal for outdoor activities. Under 3 hours means overcast conditions dominate.
UV Index
A scale from 0-11+ measuring ultraviolet radiation intensity. UV 0-2: Minimal risk. UV 3-5: Moderate, wear sunscreen. UV 6-7: High, hat and SPF 30+ essential. UV 8-10: Very High, limit midday exposure. UV 11+: Extreme, seek shade between 10am-4pm.
Rain Days
A rain day is counted when precipitation exceeds 0.1mm. This threshold captures even light drizzle. Unlike total rainfall in mm, rain days tells you how often you might need an umbrella, which is useful for planning outdoor activities.
Humidity
Relative humidity as a percentage. Below 40%: Dry, skin and throat may feel parched. 40-60%: Comfortable, ideal for most people. 60-80%: Sticky, light breathable fabrics recommended. Above 80%: Muggy, heat feels more intense; quick-dry clothing is essential.
Frequently Asked Questions
Singapore in January
In January, Singapore experiences average highs of 28°C (82°F) and lows of 24°C (75°F). Expect around 22 rainy days and 9 hours of sunshine per day, with humidity averaging 82%. The 4°C gap between daytime and overnight temperatures is worth planning around: light layers work for most visitors during the day, but an overshirt or cardigan handles the cooler evenings. UV exposure is moderate at index 4.
Singapore typically sees 22 rainy days in January, with total precipitation of around 202mm. This is a notably wet period. A waterproof jacket or compact umbrella is essential, and it is worth building indoor alternatives into your daily itinerary for the inevitable rainy stretches. For context, the driest month in Singapore typically sees 4-6 fewer rain days than January.
Pack light layers, a light jacket for evenings, comfortable walking shoes, and sunscreen for Singapore in January. Daytime temperatures of 28°C are pleasant, but the evening drop to 24°C means a jacket is essential if you plan to be out after dark. With 22 rainy days, bring a compact umbrella or waterproof jacket for unexpected showers. Comfortable walking shoes are a priority given the amount of ground most visitors cover.
January is a reasonable time to visit Singapore. Expect 22 rainy days, so pack a light rain layer for flexibility. Average temperatures of 28°C make outdoor exploration comfortable during the dry periods. With 9 daily sunshine hours, there are reliable windows of good weather to plan outdoor activities around, even if the month is not the driest on the calendar.
The average high temperature in Singapore in January is 28°C (82°F), and the average low is 24°C (75°F). The mean daily temperature is approximately 26°C (79°F). The day-to-night range of 4°C is narrow, typical of coastal or maritime cities. These are 30-year climate normals based on the 1991 to 2020 reference period; individual years will vary, particularly in transitional months like spring and autumn.
The best month to visit Singapore is generally April. April offers the most sunshine at 11 hours per day. Average temperatures reach 29°C, making it comfortable for sightseeing, outdoor dining, and exploring the city. If your travel dates are flexible, planning your trip around April gives you the best chance of dry, bright weather.
January is shoulder or low season in Singapore, meaning fewer tourists and generally lower prices than peak months. With 9 sunshine hours and 22 rainy days, the weather is less of a draw for mass tourism. This is an advantage for travellers who prefer a quieter, more relaxed experience with shorter queues and easier accommodation availability.
In January, Singapore suits a range of activities thanks to mild temperatures around 28°C. With frequent rain, indoor activities and covered attractions are a smart choice. Top options include exploring historic neighbourhoods, visiting museums and galleries, local food markets, and day trips to surrounding areas. With 9 hours of sunshine, parks and waterfront walks are particularly enjoyable.
January ranks 10th sunniest of the year in Singapore, with an average 9 daily sunshine hours. The driest months are February, January, and March. February is the hottest month (29°C avg high); January is the coolest (28°C). From here, temperatures rise 1°C into February. Compared to last month (December: 28°C high, 27 rain days), January is similarly warm and drier. January is one of the least sunny months, but that often means lower prices and fewer fellow tourists.
Year-Round Climate
| Month | High | Low | Rain Days | Sun | Details |
|---|---|---|---|---|---|
| January | 28°C | 24°C | 22 | 9h | View |
| February | 29°C | 24°C | 18 | 10h | View |
| March | 29°C | 25°C | 24 | 10h | View |
| April | 29°C | 25°C | 27 | 11h | View |
| May | 29°C | 25°C | 28 | 10h | View |
| June | 29°C | 25°C | 24 | 10h | View |
| July | 28°C | 25°C | 24 | 10h | View |
| August | 28°C | 25°C | 25 | 10h | View |
| September | 29°C | 25°C | 24 | 10h | View |
| October | 29°C | 25°C | 26 | 10h | View |
| November | 28°C | 24°C | 28 | 8h | View |
| December | 28°C | 24°C | 27 | 9h | View |
January
22 rain days, 9h sun
28°24°
February
18 rain days, 10h sun
29°24°
March
24 rain days, 10h sun
29°25°
April
27 rain days, 11h sun
29°25°
May
28 rain days, 10h sun
29°25°
June
24 rain days, 10h sun
29°25°
July
24 rain days, 10h sun
28°25°
August
25 rain days, 10h sun
28°25°
September
24 rain days, 10h sun
29°25°
October
26 rain days, 10h sun
29°25°
November
28 rain days, 8h sun
28°24°
December
27 rain days, 9h sun
28°24°
Other Months in Singapore
Plan Your Trip to Singapore
Data Sources for Singapore
Climate normals represent 30-year averages (1991-2020). Individual years may vary.