May weather forecastPontoise, France
May weather for Pontoise, France: The last month of the spring, May, is a refreshing month in Pontoise, France, with an average temperature fluctuating between 8.4°C (47.1°F) and 17.9°C (64.2°F). In Pontoise, France, during May, the rain falls for 18.8 days and regularly aggregates up to 53mm (2.09") of precipitation.
May
Weather in May
The last month of the spring, May, is a refreshing month in Pontoise, France, with an average temperature fluctuating between 8.4°C (47.1°F) and 17.9°C (64.2°F).Temperature
Pontoise, France, experiences a transition to an enjoyable 17.9°C (64.2°F) in average high-temperatures with the arrival of May, not greatly differing from April's 15.7°C (60.3°F). In Pontoise, the average nighttime temperature during May is a frosty 8.4°C (47.1°F).Humidity
In May, the average relative humidity is 77%.Rainfall
In Pontoise, in May, it is raining for 18.8 days, with typically 53mm (2.09") of accumulated precipitation. In Pontoise, during the entire year, the rain falls for 193.4 days and collects up to 555mm (21.85") of precipitation.Snowfall
In Pontoise, snow does not fall in April through October.Daylight
The average length of the day in May in Pontoise is 15h and 19min.On the first day of May in Pontoise, sunrise is at 06:29 and sunset at 21:07. On the last day of the month, sunrise is at 05:51 and sunset at 21:46 CEST.
Sunshine
In May, the average sunshine in Pontoise, France, is 8.1h.UV index
In Pontoise, the average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: The maximum UV index, 4 during May, leads to the following recommendations:
Exercise prevention - Warding off sunburn is urged. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Pontoise, France
- Average high temperature in May: 17.9°C
The warmest month (with the highest average high temperature) is August (24.3°C).
The month with the lowest average high temperature is January (6°C).
- Average low temperature in May: 8.4°C
The month with the highest average low temperature is August (14.5°C).
The coldest months (with the lowest average low temperature) are January and February (1.7°C).
Average pressure in May
Pontoise, France
- Average pressure in May: 1016.9mbar
The month with the highest atmospheric pressure is September (1018.1mbar).
The month with the lowest atmospheric pressure is November (1013.2mbar).
Average wind speed in May
Pontoise, France
- Average wind speed in May: 11.9km/h
The windiest month (with the highest average wind speed) is February (15.9km/h).
The calmest month (with the lowest average wind speed) is August (10.4km/h).
Average humidity in May
Pontoise, France
- Average humidity in May: 77%
The months with the highest relative humidity are January and December (86%).
The month with the lowest relative humidity is August (70%).
Average rainfall in May
Pontoise, France
- Average rainfall in May: 53mm
The wettest month (with the highest rainfall) is June (63mm).
The driest month (with the least rainfall) is September (25mm).
Average rainfall days in May
Pontoise, France
- Average rainfall days in May: 18.8 days
The month with the highest number of rainy days is May (18.8 days).
The month with the least rainy days is September (12.2 days).
Average snowfall in May
Pontoise, France
- Average snowfall in May: 0mm
The month with the highest snowfall is February (28mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in May
Pontoise, France
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (3.1 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Pontoise, France
- Average daylight in May: 15h and 18min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in May: 8h and 6min
The months with the most sunshine are July and August (Average sunshine: 8h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in May
Pontoise, France
- Average sunshine days in May: 8.8 days
The month with the most sunshine days is September (15 days).
The month with the least sunshine days is June (8 days).
Average UV index in May
Pontoise, France
- Average UV index in May: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Pontoise, France
- Average cloud cover in May: 47
The month with the most cloud cover is January (Cloud cover 61).
The month with the least cloud cover is September (Cloud cover 40).
Average visibility in May
Pontoise, France
- Average visibility in May: 9km
The months with the highest visibility are February, March, April, May, June, July, August, September, October and December (9km).
The months with the lowest visibility are January and November (8km).
