Monthly weather averages & travel planning

Europe › 🇨🇭 Switzerland › Zurich
Updated: March 2026
March is a fair time to visit Zurich (4/10). With 8 daily sunshine hours and only 13 rain days, this month delivers genuinely reliable outdoor conditions, ranking it 7th sunniest of the year in Zurich. March suits travellers visiting for indoor culture, food, and architecture rather than outdoor activities. Pack accordingly for 13 potential rain days. April offers a similar profile at lower hotel rates if dates are flexible. The main practical note: Zurich'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: most accommodation categories have availability, and last-minute deals are common. The quieter streets and shorter queues can make this a genuinely enjoyable time to visit for the right type of traveller. Budget-conscious visitors will find the best value of the year in this period.
Zurich's March weather is shaped by atmospheric forces that make the data more than just numbers. The 10°C average high reflects persistent high-latitude air masses that hold temperatures below the seasonal average for the region. As a result, 8 daily sunshine hours are recorded on average, and rainfall of 79mm is distributed across approximately 13 days because precipitation events tend to be frequent but short-lived.
10°C
50°F
Avg High
1°C
34°F
Avg Low
13 days
79 mm total
Rain Days
8h
per day avg
Sunshine
65%
Moderate
Humidity
The 9°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. Humidity averages 65%, which is comfortable for most visitors. On warmer days, lighter fabrics help with the mild stickiness in the afternoon. UV index averages 6 this month, classed as moderate. Sunscreen is a sensible precaution for extended outdoor time, particularly at midday. Winds are calm at an average 13 km/h, so wind-chill is not a factor in planning your clothing. In Fahrenheit: 50°F average high, 34°F overnight low. Data sourced from Open-Meteo ERA5 climate reanalysis (1991–2020 normals).
Packing for Zurich in March means dressing for 10°C days and 1°C evenings. Layering is key: a thermal base, mid-layer fleece, and a windproof outer jacket for 10°C highs that feel colder in the wind. Evening temperatures settle at 1°C, a modest 9°C drop that a light cardigan or denim jacket covers. European cobblestones reward low-profile walking shoes over flip-flops or heels, with cushioned trainers or leather walking shoes being the practical choice. 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.
Local tip: Zurich's cobbled streets turn slippery in the rain. Waterproof walking shoes with a non-slip sole outperform fashionable footwear on wet stone, and you'll cover significantly more ground in comfort.
March has no major festivals or public holidays in Zurich, 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.
Based on 10°C average highs and 13 rainy days
March marks the transition into warmer conditions in Zurich, as the sun angle climbs and day length extends. Temperatures averaging 10°C by day and 1°C overnight reflect a city shaking off winter: the morning air still carries a cool edge, but afternoons are noticeably warmer than even four weeks prior. At 47 degrees north latitude, spring is one of the most dynamic periods in the annual cycle, with weekly temperature changes that can be larger than the month-to-month shifts of summer. This volatility is part of the appeal: Zurich in March has a freshness and energy that peak-summer heat tends to mute. Layers remain essential, but there are reliable pockets of warmth that reward patience. 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.
Zurich in March
March ranks 7th sunniest of the year in Zurich, with an average 8 daily sunshine hours. The driest months are February, September, and October. July is the hottest month (24°C avg high); January is the coolest (5°C). From here, temperatures rise 4°C into April. Compared to last month (February: 6°C high, 11 rain days), March is warmer and wetter. March sits in the middle of the annual sunshine ranking for Zurich, offering a reasonable balance of good weather and manageable crowds.
| Month | High | Low | Rain Days | Sun | Details |
|---|---|---|---|---|---|
| January | 5°C | -1°C | 13 | 6h | View |
| February | 6°C | -2°C | 11 | 7h | View |
| March | 10°C | 1°C | 13 | 8h | View |
| April | 14°C | 4°C | 13 | 10h | View |
| May | 18°C | 9°C | 15 | 11h | View |
| June | 22°C | 13°C | 16 | 12h | View |
| July | 24°C | 15°C | 15 | 12h | View |
| August | 23°C | 15°C | 14 | 11h | View |
| September | 19°C | 11°C | 12 | 9h | View |
| October | 15°C | 7°C | 12 | 7h | View |
| November | 9°C | 3°C | 12 | 6h | View |
| December | 5°C | 0°C | 14 | 5h | View |
January
13 rain days, 6h sun
February
11 rain days, 7h sun
March
13 rain days, 8h sun
April
13 rain days, 10h sun
May
15 rain days, 11h sun
June
16 rain days, 12h sun
July
15 rain days, 12h sun
August
14 rain days, 11h sun
September
12 rain days, 9h sun
October
12 rain days, 7h sun
November
12 rain days, 6h sun
December
14 rain days, 5h sun
Cities within 500 km with comparable weather conditions
Data Sources for Zurich
Climate normals represent 30-year averages (1991-2020). Individual years may vary.