May weather forecastBletchley, United Kingdom
May
Weather in May
The last month of the spring, May, is also a moderate month in Bletchley, United Kingdom, with temperature in the range of an average high of 15.6°C (60.1°F) and an average low of 6.6°C (43.9°F).Temperature
May experiences an average high-temperature of a still mild 15.6°C (60.1°F), barely different from April's 13.3°C (55.9°F). Bletchley anticipates an average minimum temperature of 6.6°C (43.9°F) in the month of May.Humidity
In Bletchley, the average relative humidity in May is 83%.Rainfall
In Bletchley, in May, during 14.6 rainfall days, 22mm (0.87") of precipitation is typically accumulated. Throughout the year, in Bletchley, there are 156.4 rainfall days, and 277mm (10.91") of precipitation is accumulated.Snowfall
May through November are months without snowfall.Daylight
In May, the average length of the day is 15h and 43min.On the first day of May, sunrise is at 5:31 am and sunset at 8:28 pm. On the last day of the month, sunrise is at 4:49 am and sunset at 9:12 pm BST.
Sunshine
In May, the average sunshine is 6.9h.UV index
The months with the highest UV index in Bletchley are May through September, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A daily high UV index of 4 in May leads to these guidelines:
Act with care - The suggestion to avoid sunburn is emphasized. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Stay sun-safe with clothing that is both closely woven and worn loosely.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Bletchley, United Kingdom
- Average high temperature in May: 15.6°C
The warmest month (with the highest average high temperature) is July (20.9°C).
The month with the lowest average high temperature is January (6.1°C).
- Average low temperature in May: 6.6°C
The month with the highest average low temperature is August (12.8°C).
The coldest month (with the lowest average low temperature) is January (1.5°C).
Average pressure in May
Bletchley, United Kingdom
- Average pressure in May: 1016.6mbar
The months with the highest atmospheric pressure are May and September (1016.6mbar).
The month with the lowest atmospheric pressure is November (1010.1mbar).
Average wind speed in May
Bletchley, United Kingdom
- Average wind speed in May: 13.8km/h
The windiest month (with the highest average wind speed) is December (18.7km/h).
The calmest month (with the lowest average wind speed) is July (12.9km/h).
Average humidity in May
Bletchley, United Kingdom
- Average humidity in May: 83%
The month with the highest relative humidity is December (91%).
The month with the lowest relative humidity is August (78%).
Average rainfall in May
Bletchley, United Kingdom
- Average rainfall in May: 22mm
The wettest month (with the highest rainfall) is June (36mm).
The driest month (with the least rainfall) is September (15mm).
Average rainfall days in May
Bletchley, United Kingdom
- Average rainfall days in May: 14.6 days
The month with the highest number of rainy days is July (16.5 days).
The month with the least rainy days is February (9.9 days).
Average snowfall in May
Bletchley, United Kingdom
- Average snowfall in May: 0mm
The month with the highest snowfall is February (11mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in May
Bletchley, United Kingdom
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (2.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Bletchley, United Kingdom
- Average daylight in May: 15h and 42min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in May: 6h and 54min
The month with the most sunshine is July (Average sunshine: 7h and 30min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days in May
Bletchley, United Kingdom
- Average sunshine days in May: 11.5 days
The month with the most sunshine days is March (16.5 days).
The month with the least sunshine days is August (10.3 days).
Average UV index in May
Bletchley, United Kingdom
- Average UV index in May: 4
The months with the highest UV index are May, June, July, August and September (UV index 4).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Bletchley, United Kingdom
- Average cloud cover in May: 55
The month with the most cloud cover is November (Cloud cover 62).
The month with the least cloud cover is September (Cloud cover 51).
Average visibility in May
Bletchley, United Kingdom
- Average visibility in May: 9km
The months with the highest visibility are January, February, March, April, May, July, August, September, October and December (9km).
The months with the lowest visibility are June and November (8km).
