May weather forecastArlesheim, Switzerland

May weather for Arlesheim, Switzerland: On the first day of May in Arlesheim, Switzerland, sunrise is at 06:11 and sunset at 20:41. On the first day of May in Arlesheim, Switzerland, sunrise is at 06:11 and sunset at 20:41.

May

Weather in May

May, the last month of the spring in Arlesheim, is an enjoyable month, with an average temperature ranging between min 7.3°C (45.1°F) and max 17.8°C (64°F).

Temperature

The transition into May reveals an average high-temperature of a still refreshing 17.8°C (64°F), mirroring a close resemblance to April. The average low-temperature, in May, is a frosty 7.3°C (45.1°F).

Humidity

In May, the average relative humidity in Arlesheim is 80%.

Rainfall

In Arlesheim, in May, during 20.3 rainfall days, 68mm (2.68") of precipitation is typically accumulated. In Arlesheim, during the entire year, the rain falls for 178.8 days and collects up to 677mm (26.65") of precipitation.

Snowfall

April through September are months without snowfall.

Daylight

In May, the average length of the day in Arlesheim is 15h and 8min.
On the first day of May in Arlesheim, Switzerland, sunrise is at 06:11 and sunset at 20:41. On the last day of the month, sunrise is at 05:36 and sunset at 21:18 CEST.

Sunshine

The average sunshine in May is 9h.

UV index

The average daily maximum UV index in May in Arlesheim is 4. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 4 in May transforms into the following instructions:
Take precautions - Protection against skin and eye damage is obliged. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.

Frequently asked questions

The average high-temperature, in May, in Arlesheim, is 17.8°C (64°F), while the average low-temperature is 7.3°C (45.1°F).

In May, the average relative humidity is 80%.

In Arlesheim, Switzerland, in May, during 20.3 rainfall days, 68mm (2.68") of precipitation is typically accumulated.

In Arlesheim, Switzerland, snow does not fall in April through September.

The average day length in May in Arlesheim, Switzerland, is 15h and 8min.

On the first day of May in Arlesheim, Switzerland, sunrise is at 06:11 and sunset at 20:41. On the last day of the month, sunrise is at 05:36 and sunset at 21:18 CEST.

In May, the average sunshine duration in Arlesheim, Switzerland, is 9h.

In May, the average daily maximum UV index in Arlesheim is 4. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Arlesheim, Switzerland

  • Average high temperature in May: 17.8°C

The warmest month (with the highest average high temperature) is August (24.1°C).
The month with the lowest average high temperature is January (3.5°C).

  • Average low temperature in May: 7.3°C

The month with the highest average low temperature is August (13.3°C).
The coldest month (with the lowest average low temperature) is January (-1.8°C).

Average pressure in May
Arlesheim, Switzerland

  • Average pressure in May: 1016.4mbar

The month with the highest atmospheric pressure is December (1020.7mbar).
The months with the lowest atmospheric pressure are April and November (1015.7mbar).

Average wind speed in May
Arlesheim, Switzerland

  • Average wind speed in May: 8.4km/h

The windiest months (with the highest average wind speed) are February and March (9.9km/h).
The calmest month (with the lowest average wind speed) is August (6.7km/h).

Average humidity in May
Arlesheim, Switzerland

  • Average humidity in May: 80%

The month with the highest relative humidity is January (87%).
The months with the lowest relative humidity are April, July and August (77%).

Average rainfall in May
Arlesheim, Switzerland

  • Average rainfall in May: 68mm

The wettest month (with the highest rainfall) is June (84mm).
The driest month (with the least rainfall) is September (33mm).

Average rainfall days in May
Arlesheim, Switzerland

  • Average rainfall days in May: 20.3 days

The month with the highest number of rainy days is May (20.3 days).
The month with the least rainy days is October (11.5 days).

Average snowfall in May
Arlesheim, Switzerland

  • Average snowfall in May: 0mm

The month with the highest snowfall is December (61mm).
The months with the least snowfall are April, May, June, July, August and September (0mm).

Average snowfall days in May
Arlesheim, Switzerland

  • Average snowfall days in May: 0.1 days

The month with the highest number of snowfall days is January (7.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in May /
Average sunshine in May
Arlesheim, Switzerland

  • Average daylight in May: 15h and 6min

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 0min

The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 4h and 36min).

Average sunshine days in May
Arlesheim, Switzerland

  • Average sunshine days in May: 8.3 days

The month with the most sunshine days is October (16.8 days).
The months with the least sunshine days are May and June (8.3 days).

Average UV index in May
Arlesheim, 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
Arlesheim, Switzerland

  • Average cloud cover in May: 43

The months with the most cloud cover are January and December (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 32).

Average visibility in May
Arlesheim, Switzerland

  • Average visibility in May: 9km

The months with the highest visibility are March, April, May, June, July and August (9km).
The months with the lowest visibility are January, February, September, October, November and December (8km).