May weather forecastInstow, United Kingdom
May
Weather in May
May, the last month of the spring in Instow, is a mild month, with an average temperature varying between 8.6°C (47.5°F) and 14.3°C (57.7°F).Temperature
Instow observes a minor difference in average high-temperatures between April's 12.2°C (54°F) and May's 14.3°C (57.7°F). During May, the temperature tends to dip to an average of 8.6°C (47.5°F) at night.Humidity
The average relative humidity in May is 82%.Rainfall
May is the month with the least rainfall. Rain falls for 13.6 days and accumulates 27mm (1.06") of precipitation.Snowfall
March through November are months without snowfall.Daylight
In Instow, the average length of the day in May is 15h and 34min.On the first day of May in Instow, sunrise is at 5:48 am and sunset at 8:38 pm. On the last day of the month, sunrise is at 5:07 am and sunset at 9:21 pm BST.
Sunshine
May has the most sunshine of the year, with an average of 8.2h of sunshine.UV index
May through September, with an average maximum UV index of 4, are months with the highest UV index. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: The maximum daily UV index, 4 in May, converts into the following recommendations:
Put precautions into practice - Protective measures against sun-induced damage are advised. Avoiding the Sun during its peak radiation time around midday is a healthy practice. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Instow, United Kingdom
- Average high temperature in May: 14.3°C
The warmest month (with the highest average high temperature) is July (18.6°C).
The months with the lowest average high temperature are January and February (8°C).
- Average low temperature in May: 8.6°C
The month with the highest average low temperature is August (13.4°C).
The coldest month (with the lowest average low temperature) is February (4.6°C).
Average pressure in May
Instow, United Kingdom
- Average pressure in May: 1016.9mbar
The month with the highest atmospheric pressure is September (1017mbar).
The month with the lowest atmospheric pressure is November (1010mbar).
Average wind speed in May
Instow, United Kingdom
- Average wind speed in May: 17.1km/h
The windiest month (with the highest average wind speed) is December (25.2km/h).
The calmest months (with the lowest average wind speed) are June and July (16.4km/h).
Average humidity in May
Instow, United Kingdom
- Average humidity in May: 82%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is April (81%).
Average rainfall in May
Instow, United Kingdom
- Average rainfall in May: 27mm
The wettest month (with the highest rainfall) is December (79mm).
The driest month (with the least rainfall) is May (27mm).
Average rainfall days in May
Instow, United Kingdom
- Average rainfall days in May: 13.6 days
The month with the highest number of rainy days is November (20.6 days).
The month with the least rainy days is May (13.6 days).
Average snowfall in May
Instow, United Kingdom
- Average snowfall in May: 0mm
The months with the highest snowfall are February and December (7mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in May
Instow, United Kingdom
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is February (0.9 days).
The months with the least snowfall days are March, April, May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Instow, United Kingdom
- Average daylight in May: 15h and 36min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in May: 8h and 12min
The month with the most sunshine is May (Average sunshine: 8h and 12min).
The month with the least sunshine is November (Average sunshine: 3h and 42min).
Average sunshine days in May
Instow, United Kingdom
- Average sunshine days in May: 14.9 days
The month with the most sunshine days is May (14.9 days).
The month with the least sunshine days is November (6.5 days).
Average UV index in May
Instow, 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, March, November and December (UV index 2).
Average cloud cover in May
Instow, United Kingdom
- Average cloud cover in May: 46
The month with the most cloud cover is November (Cloud cover 63).
The months with the least cloud cover are April and May (Cloud cover 46).
Average visibility in May
Instow, United Kingdom
- Average visibility in May: 9km
The month with the highest visibility is February (10km).
The months with the lowest visibility are January, March, April, May, June, July, August, September, October, November and December (9km).
