Lombok Weather in May

🇮🇩 Indonesia

29°C

High

22°C

Low

Rain Days

11h

Sunshine

82%

Humidity

Asia › 🇮🇩 Indonesia › Lombok

Updated: March 2026

Is May a Good Time to Visit Lombok?

5/10

Fair

May is a fair time to visit Lombok (5/10). With 11 daily sunshine hours and only 13 rain days, this month delivers genuinely reliable outdoor conditions, ranking it the sunniest month of the year in Lombok. Culture-focused travellers and those who prefer lighter crowds will find May a practical choice, with prices running lower than peak May without sacrificing all the good weather. April offers a similar profile at lower hotel rates if dates are flexible. The main practical note: Lombok's popular sites are busiest between 10am and 3pm regardless of season. Arriving at opening time or after 4pm makes a significant difference to the experience. 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 April:29°C avg high

May weather in Lombok is defined by a daily temperature swing from 22°C at night to 29°C during the afternoon. Humidity averages 82%, and you can count on around 11 sunshine hours each day. That combination makes May warm and lush, though dressing in breathable fabrics keeps things manageable.

29°C

Avg High

22°C

Avg Low

13 days

Rain Days

11h

Sunshine

82%

Humidity

Temperature in Lombok in May

The 7°C day-night temperature range is typical for continental climates: a light jacket in the morning that you shed by midday and need again after sunset. At 82% humidity, the 29°C daytime high feels 2-4°C warmer in practice: quick-dry fabrics and shade-seeking between noon and 3pm are the sensible response. The UV index of 3 is low, meaning sun exposure is minimal concern and sunscreen is largely optional. Winds are calm at an average 12 km/h, so wind-chill is not a factor in planning your clothing. In Fahrenheit: 84°F average high, 72°F overnight low. Data sourced from Open-Meteo ERA5 climate reanalysis (1991–2020 normals).

Temperature in May

Monthly Precipitation (mm)

What to Wear in Lombok in May

Morning22°CBefore the day warms up

Afternoon29°CPeak daytime temperature

Evening25°CAfter sunset cools down

Packing for Lombok in May means dressing for 29°C days and 22°C evenings. A lightweight linen or cotton shirt with loose-fit trousers or a sundress handles the 29°C daytime heat. Evening temperatures settle at 22°C, a modest 7°C drop that a light cardigan or denim jacket covers. For footwear, breathable walking sandals work for casual exploration, but closed-toe trainers are better for uneven surfaces in the historic centre. With 13 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.

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Local tip: Loose-weave linen and moisture-wicking fabrics are the practical choice in Lombok's heat and humidity. Many shopping centres run air conditioning at near-arctic levels, so a thin layer in your bag prevents discomfort indoors.

Events in Lombok in May

May has no major festivals or public holidays in Lombok, which is one of its practical advantages for independent travellers. Attractions run at lower capacity than during peak event periods, queues are shorter, and accommodation is easier to find without needing to book many months in advance. Local restaurants, markets, and transport operate at a relaxed pace, making this an ideal time for visitors who prefer a more authentic, unhurried experience of everyday city life rather than large crowds drawn in by a single major headline event.

What to Pack for Lombok in May

Based on 29°C average highs and 13 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 Lombok in May

Early morning walk through Lombok's historic market districtBest before 9amTemperatures are still manageable at 25°C before the midday heat builds
Open-air rooftop dining at sunsetFrom 6pm onwardsThe 29°C daytime heat drops noticeably after sunset, making al fresco dining comfortable
Waterfront promenade or harbour walkEarly morning or after 5pmSea breezes cut through the humidity, making coastal routes the most pleasant in heat
Guided cycling tour of the old quarterFirst tour of the day (7-9am)The low-traffic window before tourist crowds and the cooler morning air make this the prime riding slot
Spend a morning in the national or city art museumOpens at 10am; arrive earlyWith 13 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
Visit the main botanical garden or city park at seasonal peakYear-round; best light in morningMay brings distinct seasonal changes to public green spaces worth exploring
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 May, with vendors setting up specifically for warm evenings

Why is Lombok warm in May?

In May, Lombok 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 29°C, with lower humidity than the wet months. Overnight lows of 22°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: Lombok in May

In May, Lombok experiences average highs of 29°C (84°F) and lows of 22°C (72°F). Expect around 13 rainy days and 11 hours of sunshine per day, with humidity averaging 82%. The 7°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 3.

Lombok typically sees 13 rainy days in May, with total precipitation of around 83mm. Rain is moderate and manageable. Showers tend to pass quickly, and a light rain layer or foldable umbrella is sufficient protection for most days. For context, the driest month in Lombok typically sees 4-6 fewer rain days than May.

Pack lightweight, breathable clothing (linen or cotton), a wide-brim sun hat, SPF 50+ sunscreen, and a refillable water bottle for Lombok in May. The 29°C daytime heat demands sun protection during midday hours, typically 11am to 4pm. A compact travel umbrella is also worth packing, as 13 rainy days means afternoon showers are a real possibility. Quick-dry synthetic fabrics are preferable to cotton in 82% humidity.

May is a reasonable time to visit Lombok. Expect 13 rainy days, so pack a light rain layer for flexibility. Average temperatures of 29°C make outdoor exploration comfortable during the dry periods. With 11 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 Lombok in May is 29°C (84°F), and the average low is 22°C (72°F). The mean daily temperature is approximately 26°C (78°F). The day-to-night range of 7°C is moderate, meaning a single light jacket covers most situations. 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 Lombok is generally June. June offers the most sunshine at 11 hours per day and only 8 rainy days. 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 June gives you the best chance of dry, bright weather.

May is shoulder or low season in Lombok, meaning fewer tourists and generally lower prices than peak months. With 11 sunshine hours and 13 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 May, Lombok suits a range of activities thanks to warm temperatures of 29°C. Mix of indoor and outdoor activities works well given the moderate chance of rain. Top options include exploring historic neighbourhoods, visiting museums and galleries, local food markets, and day trips to surrounding areas. With 11 hours of sunshine, parks and waterfront walks are particularly enjoyable.

May ranks 1st sunniest of the year in Lombok, with an average 11 daily sunshine hours. The driest months are August, July, and September. September is the hottest month (30°C avg high); January is the coolest (28°C). From here, temperatures fall 0°C into June. Compared to last month (April: 29°C high, 22 rain days), May is similarly warm and drier. May is among the top three sunniest months to visit Lombok.

Year-Round Climate

Month	High	Low	Rain Days	Sun	Details
January	28°C	23°C	28	9h	View
February	28°C	23°C	25	9h	View
March	28°C	23°C	27	10h	View
April	29°C	23°C	22	10h	View
May	29°C	22°C	13	11h	View
June	29°C	22°C	8	11h	View
July	28°C	21°C	5	11h	View
August	29°C	21°C	4	11h	View
September	30°C	21°C	7	11h	View
October	30°C	22°C	14	11h	View
November	29°C	23°C	24	11h	View
December	28°C	23°C	28	9h	View

Other Months in Lombok

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Plan Your Trip to Lombok

Best Time to Visit Lombok Lombok vs Bali in May

Data Sources for Lombok

Lombok on Wikipedia Open-Meteo Climate API NOAA National Centers UK Met Office WMO GeoNames

Climate normals represent 30-year averages (1991-2020). Individual years may vary.