May weather forecastFirminy, France
May
Weather in May
The last month of the spring, May, is an enjoyable month in Firminy, France, with an average temperature varying between 6.8°C (44.2°F) and 16.8°C (62.2°F).Temperature
Firminy records a slight change with May's average high-temperatures adjusting to an enjoyable 16.8°C (62.2°F) from April's 14.1°C (57.4°F). During the nights in May, Firminy observes an average low-temperature of 6.8°C (44.2°F).Humidity
The average relative humidity in May in Firminy is 82%.Rainfall
The month with the most rainfall is May, when the rain falls for 20 days and typically aggregates up to 67mm (2.64") of precipitation.Snowfall
Months with snowfall in Firminy are January through May, October through December. May is the last month it regularly snows in Firminy. During 0.2 snowfall days, in May, Firminy aggregates 5mm (0.2") of snow. In Firminy, during the entire year, snow falls for 28.8 days and aggregates up to 300mm (11.81") of snow.Daylight
In Firminy, the average length of the day in May is 14h and 54min.On the first day of May in Firminy, sunrise is at 06:30 and sunset at 20:49. On the last day of the month, sunrise is at 05:58 and sunset at 21:23 CEST.
Sunshine
The average sunshine in May in Firminy, France, is 8.2h.UV index
In May, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.Note: In May, a daily UV index of 4 turns into the following recommendations:
Adopt protective measures - Suggestions to resist sunburn are offered. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Firminy, France
- Average high temperature in May: 16.8°C
The warmest month (with the highest average high temperature) is August (24.2°C).
The month with the lowest average high temperature is January (4.7°C).
- Average low temperature in May: 6.8°C
The month with the highest average low temperature is July (12.8°C).
The coldest month (with the lowest average low temperature) is February (-1.3°C).
Average pressure in May
Firminy, France
- Average pressure in May: 1016.4mbar
The month with the highest atmospheric pressure is December (1021.3mbar).
The month with the lowest atmospheric pressure is April (1015.5mbar).
Average wind speed in May
Firminy, France
- Average wind speed in May: 11.2km/h
The windiest month (with the highest average wind speed) is February (12.6km/h).
The calmest month (with the lowest average wind speed) is August (8.3km/h).
Average humidity in May
Firminy, France
- Average humidity in May: 82%
The months with the highest relative humidity are November and December (86%).
The month with the lowest relative humidity is August (74%).
Average rainfall in May
Firminy, France
- Average rainfall in May: 67mm
The wettest month (with the highest rainfall) is May (67mm).
The driest month (with the least rainfall) is February (32mm).
Average rainfall days in May
Firminy, France
- Average rainfall days in May: 20 days
The month with the highest number of rainy days is May (20 days).
The month with the least rainy days is October (11.9 days).
Average snowfall in May
Firminy, France
- Average snowfall in May: 5mm
The month with the highest snowfall is November (86mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in May
Firminy, France
- Average snowfall days in May: 0.2 days
The month with the highest number of snowfall days is January (8.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Firminy, France
- Average daylight in May: 14h and 54min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in May: 8h and 12min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).
Average sunshine days in May
Firminy, France
- Average sunshine days in May: 7.8 days
The month with the most sunshine days is October (16.4 days).
The month with the least sunshine days is May (7.8 days).
Average UV index in May
Firminy, 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
Firminy, France
- Average cloud cover in May: 49
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in May
Firminy, France
- Average visibility in May: 8km
The months with the highest visibility are March and August (9km).
The months with the lowest visibility are January, February, April, May, June, July, September, October, November and December (8km).





