Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
The transition into May reveals an average high-temperature of an enjoyable 18.7°C (65.7°F), mirroring a close resemblance to April. The average low-temperature reading in May for Opfikon reflects a significant fall from the daytime highs, stabilizing at a frosty 6.3°C (43.3°F).Humidity
In May, the average relative humidity in Opfikon, Switzerland, is 78%.Rainfall
In Opfikon, during May, the rain falls for 15.6 days and regularly aggregates up to 49mm (1.93") of precipitation. In Opfikon, Switzerland, during the entire year, the rain falls for 134.8 days and collects up to 471mm (18.54") of precipitation.Snowfall
January through May, October through December are months with snowfall in Opfikon. May is the last month it regularly snows. During 0.3 snowfall days, in May, Opfikon aggregates 4mm (0.16") of snow. Throughout the year, there are 30.3 snowfall days, and 305mm (12.01") of snow is accumulated.Daylight
In May, the average length of the day is 15h and 8min.On the first day of May, sunrise is at 06:07 and sunset at 20:37. On the last day of the month, sunrise is at 05:32 and sunset at 21:14 CEST.
Sunshine
The average sunshine in May in Opfikon is 9.1h.UV index
In Opfikon, the average daily maximum UV index in May is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: The UV index of 4 in May translates into these instructions:
Undertake protective steps - Recommendations to avoid sunburn are issued. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average May temperature in Opfikon?
What is the average humidity in May in Opfikon?
How many days does it rain in May in Opfikon?
What is the last month it snows in Opfikon?
How many hours of daylight does Opfikon have in May?
What time are sunrise and sunset in May in Opfikon?
How many hours of sunshine does Opfikon have in May?
How high is the UV index in May in Opfikon?
Average temperature in May
Opfikon, Switzerland
- Average high temperature in May: 18.7°C
The warmest month (with the highest average high temperature) is July (24.8°C).
The month with the lowest average high temperature is January (3.2°C).
- Average low temperature in May: 6.3°C
The months with the highest average low temperature are July and August (12.2°C).
The coldest month (with the lowest average low temperature) is January (-3.2°C).
Average pressure in May
Opfikon, Switzerland
- Average pressure in May: 1016.3mbar
The month with the highest atmospheric pressure is December (1020.8mbar).
The month with the lowest atmospheric pressure is April (1015.7mbar).
Average wind speed in May
Opfikon, Switzerland
- Average wind speed in May: 7.6km/h
The windiest month (with the highest average wind speed) is March (8.7km/h).
The calmest month (with the lowest average wind speed) is August (6km/h).
Average humidity in May
Opfikon, Switzerland
- Average humidity in May: 78%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is July (75%).
Average rainfall in May
Opfikon, Switzerland
- Average rainfall in May: 49mm
The wettest month (with the highest rainfall) is July (61mm).
The driest month (with the least rainfall) is April (21mm).
Average rainfall days in May
Opfikon, Switzerland
- Average rainfall days in May: 15.6 days
The month with the highest number of rainy days is May (15.6 days).
The month with the least rainy days is February (8 days).
Average snowfall in May
Opfikon, Switzerland
- Average snowfall in May: 4mm
The month with the highest snowfall is December (85mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Opfikon, Switzerland
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is January (8.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Opfikon, Switzerland
- Average daylight in May: 15h and 1min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in May: 9h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The months with the least sunshine are January, February and December (Average sunshine: 4h and 48min).
Average sunshine days in May
Opfikon, Switzerland
- Average sunshine days in May: 13.6 days
The month with the most sunshine days is October (19.5 days).
The month with the least sunshine days is May (13.6 days).
Average UV index in May
Opfikon, Switzerland
- Average UV index in May: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Opfikon, Switzerland
- Average cloud cover in May: 44
The months with the most cloud cover are January and February (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility in May
Opfikon, Switzerland
- Average visibility in May: 8km
The months with the highest visibility are April, July and August (9km).
The month with the lowest visibility is January (7km).
Opfikon, Switzerland
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