May weather forecastChesham, Iran
May
Weather in May
May, the last month of the spring in Chesham, is a warm month, with temperature in the range of an average low of 18.4°C (65.1°F) and an average high of 27.6°C (81.7°F).Temperature
The transition to May introduces an increase in the average high-temperature, shifting from an agreeable 21.1°C (70°F) in April to a warm 27.6°C (81.7°F). Chesham's nighttime temperature in May drops to an average of 18.4°C (65.1°F).Humidity
The average relative humidity in May is 30%.Rainfall
May is the month with the most rainfall. Rain falls for 10.1 days and accumulates 25mm (0.98") of precipitation.Snowfall
In Chesham, snow does not fall in April through October.Daylight
The average length of the day in May in Chesham is 14h and 5min.On the first day of the month, sunrise is at 04:48 and sunset at 18:29. On the last day of May, sunrise is at 04:26 and sunset at 18:53 +0330.
Sunshine
In May, the average sunshine is 11.9h.UV index
May through August, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for average individuals.Note: The daily high UV index of 7 in May translates into this advice:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. Always opt for UVA and UVB-resistant sunglasses on radiant days.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Chesham, Iran
- Average high temperature in May: 27.6°C
The warmest month (with the highest average high temperature) is July (34.8°C).
The month with the lowest average high temperature is January (7°C).
- Average low temperature in May: 18.4°C
The month with the highest average low temperature is July (23.9°C).
The coldest month (with the lowest average low temperature) is January (-0.3°C).
Average pressure in May
Chesham, Iran
- Average pressure in May: 1012.1mbar
The month with the highest atmospheric pressure is December (1022.2mbar).
The month with the lowest atmospheric pressure is July (1007.7mbar).
Average wind speed in May
Chesham, Iran
- Average wind speed in May: 12.1km/h
The windiest month (with the highest average wind speed) is July (16.5km/h).
The calmest month (with the lowest average wind speed) is December (6.3km/h).
Average humidity in May
Chesham, Iran
- Average humidity in May: 30%
The months with the highest relative humidity are January and February (53%).
The month with the lowest relative humidity is July (17%).
Average rainfall in May
Chesham, Iran
- Average rainfall in May: 25mm
The wettest month (with the highest rainfall) is May (25mm).
The driest months (with the least rainfall) are July, August and September (1mm).
Average rainfall days in May
Chesham, Iran
- Average rainfall days in May: 10.1 days
The month with the highest number of rainy days is May (10.1 days).
The month with the least rainy days is August (0.7 days).
Average snowfall in May
Chesham, Iran
- Average snowfall in May: 0mm
The month with the highest snowfall is January (10mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in May
Chesham, Iran
- Average snowfall days in May: 0 days
The months with the highest number of snowfall days are January and February (1.1 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
Chesham, Iran
- Average daylight in May: 14h and 6min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in May: 11h and 54min
The months with the most sunshine are July and August (Average sunshine: 12h and 18min).
The months with the least sunshine are January and February (Average sunshine: 7h and 6min).
Average sunshine days in May
Chesham, Iran
- Average sunshine days in May: 15.3 days
The month with the most sunshine days is July (29.3 days).
The month with the least sunshine days is May (15.3 days).
Average UV index in May
Chesham, Iran
- Average UV index in May: 7
The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in May
Chesham, Iran
- Average cloud cover in May: 13
The month with the most cloud cover is February (Cloud cover 23).
The months with the least cloud cover are August and September (Cloud cover 3).
Average visibility in May
Chesham, Iran
- Average visibility in May: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
