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 commencement of May records an average high-temperature of a comfortable 17.8°C (64°F), barely varying from April's 15.2°C (59.4°F). Throughout the month of May, Heimersdorf sees a steady low-temperature average of 7.3°C (45.1°F).Humidity
In May, the average relative humidity is 80%.Rainfall
In May, in Heimersdorf, the rain falls for 20.3 days. Throughout May, 68mm (2.68") of precipitation is accumulated. In Heimersdorf, during the entire year, the rain falls for 178.8 days and collects up to 677mm (26.65") of precipitation.Snowfall
In Heimersdorf, snow does not fall in April through September.Daylight
The average length of the day in May in Heimersdorf is 15h and 8min.On the first day of the month, sunrise is at 06:12 and sunset at 20:43. On the last day of May, sunrise is at 05:37 and sunset at 21:19 CEST.
Sunshine
The average sunshine in May in Heimersdorf, France, is 9h.UV index
The average daily maximum UV index in May in Heimersdorf is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: In May, the UV index of 4 transforms into the following advice:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. To cut down UV radiation exposure by about half, sport a wide-brim hat. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Frequently asked questions
What is the temperature in May in Heimersdorf?
What is the average humidity in May in Heimersdorf?
How many days does it rain in May in Heimersdorf?
When it does not snow in Heimersdorf?
What is the average length of the day in May in Heimersdorf?
What time are sunrise and sunset in May in Heimersdorf?
How many hours of sunshine does Heimersdorf have in May?
What is the UV index intensity in May in Heimersdorf?
Average temperature in May
Heimersdorf, France
- 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
Heimersdorf, France
- 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
Heimersdorf, France
- 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
Heimersdorf, France
- 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
Heimersdorf, France
- 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
Heimersdorf, France
- 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
Heimersdorf, France
- 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
Heimersdorf, France
- 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
Heimersdorf, France
- 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 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
Heimersdorf, France
- 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
Heimersdorf, France
- 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
Heimersdorf, France
- 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
Heimersdorf, France
- 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).
Heimersdorf, France
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