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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Climate and monthly weather forecast
Weather in January
January, like December, is another chilly winter month in West Grinstead, United Kingdom, with an average temperature varying between 7.2°C (45°F) and 2.7°C (36.9°F). January stands out as West Grinstead's coldest month, with an average high-temperature of 7.2°C (45°F) and a low-temperature of 2.7°C (36.9°F). Weather in January »
Weather in February
February, the last month of the winter in West Grinstead, is another chilly month, with an average temperature fluctuating between 7.6°C (45.7°F) and 2.9°C (37.2°F). February's commencement is accompanied by an average high-temperature of a still chilly 7.6°C (45.7°F), diverging marginally from January's 7.2°C (45°F). Weather in February »
Weather in March
The first month of the spring, March, is a cool month in West Grinstead, United Kingdom, with an average temperature ranging between min 3.5°C (38.3°F) and max 10.2°C (50.4°F). March's average high-temperature stands at a fresh 10.2°C (50.4°F), showing little deviation from February's 7.6°C (45.7°F). Weather in March »
Weather in April
April is a refreshing spring month in West Grinstead, United Kingdom, with an average temperature varying between 5.3°C (41.5°F) and 13.6°C (56.5°F). With the transition into April, West Grinstead experiences a subtle uplift in average high-temperatures, adjusting from a cool 10.2°C (50.4°F) in March to a refreshing 13.6°C (56.5°F). Weather in April »
Weather in May
The last month of the spring, May, is another mild month in West Grinstead, United Kingdom, with an average temperature fluctuating between 15.9°C (60.6°F) and 7.6°C (45.7°F). As West Grinstead steps into May, the average high-temperature is measured at a still mild 15.9°C (60.6°F), displaying minor differences from April's 13.6°C (56.5°F). Weather in May »
Weather in June
June, the first month of the summer in West Grinstead, is a refreshing month, with temperature in the range of an average high of 19.1°C (66.4°F) and an average low of 10.4°C (50.7°F). The shift into June is accompanied by a modest temperature increase, with the average high-temperature edging up from a refreshing 15.9°C (60.6°F) in May to an enjoyable 19.1°C (66.4°F). Weather in June »
Weather in July
July is an agreeable summer month in West Grinstead, United Kingdom, with temperature in the range of an average low of 12.8°C (55°F) and an average high of 21.3°C (70.3°F). West Grinstead's July weather reaches an average high of 21.3°C (70.3°F) and an average low of 12.8°C (55°F), making it the warmest month. Weather in July »
Weather in August
The last month of the summer, August, is another pleasant month in West Grinstead, United Kingdom, with an average temperature varying between 21°C (69.8°F) and 13.3°C (55.9°F). West Grinstead experiences a minor change to a still pleasant 21°C (69.8°F) in average high-temperature during August, closely reflecting July. Weather in August »
Weather in September
September, the first month of the autumn in West Grinstead, is still a refreshing month, with an average temperature varying between 18.7°C (65.7°F) and 11.1°C (52°F). With the arrival of September, West Grinstead's average high-temperature registers at an enjoyable 18.7°C (65.7°F), indicating a subtle variation from the previous month. Weather in September »
Weather in October
October, like September, is another mild autumn month in West Grinstead, United Kingdom, with an average temperature ranging between min 9.5°C (49.1°F) and max 15.1°C (59.2°F). With October's onset, the weather reveals a slight temperature decrease, transitioning from a comfortable 18.7°C (65.7°F) in September to a moderate 15.1°C (59.2°F). Weather in October »
Weather in November
The last month of the autumn, November, is also a fresh month in West Grinstead, United Kingdom, with an average temperature varying between 10.7°C (51.3°F) and 6.1°C (43°F). During the shift to November, a minor reduction in average high-temperature is observed, shifting from a mild 15.1°C (59.2°F) in October to a cool 10.7°C (51.3°F). Weather in November »
Weather in December
December, the first month of the winter in West Grinstead, is still a chilly month, with an average temperature ranging between max 8.3°C (46.9°F) and min 4°C (39.2°F). West Grinstead marks the arrival of December with an average high-temperature of a chilly 8.3°C (46.9°F), hardly different from November's 10.7°C (51.3°F). Weather in December »
Updated: Feb 6, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the coldest months in West Grinstead?
During the coldest month in West Grinstead, January, temperatures average a high of 7.2°C (45°F) and a low of 2.7°C (36.9°F).
How many days does it rain in West Grinstead?
Throughout the year, in West Grinstead, there are 163.7 rainfall days, and 347mm (13.66") of precipitation is accumulated.
When does it snow in West Grinstead?
January through April, November and December are months with snowfall in West Grinstead, United Kingdom.
When does it snow the most in West Grinstead?
January is the month with the most snowfall in West Grinstead. Snow falls for 2.5 days and accumulates 15mm (0.59") of snow.
How much does it snow in West Grinstead?
Throughout the year, there are 9.7 snowfall days, and 47mm (1.85") of snow is accumulated.
What is the month with the lowest UV index in West Grinstead?
The months with the lowest UV index in West Grinstead, United Kingdom, are January through March, November and December, with an average maximum UV index of 2.
What is the month with the least sunshine in West Grinstead?
The month with the least sunshine in West Grinstead is February, with an average of 3.7h of sunshine.
What is the driest month in West Grinstead?
April is the month with the least rainfall. Rain falls for 12.3 days and accumulates 18mm (0.71") of precipitation.
When it does not snow in West Grinstead?
In West Grinstead, snow does not fall in May through October.
When are the longest days in West Grinstead?
June has the longest days of the year in West Grinstead, United Kingdom, with an average of 16h and 30min of daylight.
What are the months with the highest UV index in West Grinstead?
June and July, with an average maximum UV index of 5, are months with the highest UV index in West Grinstead.
What is the warmest month in West Grinstead?
West Grinstead's July weather, with an average high temperature of 21.3°C (70.3°F) and an average low temperature of 12.8°C (55°F), tends to be the warmest of the year.
What are the least humid months in West Grinstead?
July and August, with an average relative humidity of 77%, are the least humid months in West Grinstead.
What month has the most sunshine in West Grinstead?
July has the most sunshine of the year, with an average of 8.6h of sunshine.
When is Daylight Saving Time (DST) in West Grinstead?
On Sunday, 27. October 2024, at 2:00 am, Daylight Saving Time ends in West Grinstead, United Kingdom, and the time zone changes from BST to GMT. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 1:00 am, and the time zone reverts from GMT to BST.
What is the most humid month in West Grinstead?
The most humid month is December, with an average relative humidity of 89%.
What is the wettest month in West Grinstead?
The month with the most rainfall in West Grinstead is December, when the rain falls for 13.6 days and typically aggregates up to 42mm (1.65") of precipitation.
What is the month with the shortest days in West Grinstead?
With an average of 8h and 0min of daylight, December has the shortest days of the year.
Average temperature
West Grinstead, United Kingdom
The warmest month (with the highest average high temperature) is July (21.3°C).
The month with the lowest average high temperature is January (7.2°C).
The month with the highest average low temperature is August (13.3°C).
The coldest month (with the lowest average low temperature) is January (2.7°C).
Average pressure
West Grinstead, United Kingdom
- Average pressure in January:
1015mbar - Average pressure in February:
1014.2mbar - Average pressure in March:
1015.7mbar - Average pressure in April:
1015.7mbar - Average pressure in May:
1016.9mbar - Average pressure in June:
1016.4mbar
- Average pressure in July:
1015.7mbar - Average pressure in August:
1015.2mbar - Average pressure in September:
1017.2mbar - Average pressure in October:
1015.3mbar - Average pressure in November:
1010.8mbar - Average pressure in December:
1015mbar
The month with the highest atmospheric pressure is September (1017.2mbar).
The month with the lowest atmospheric pressure is November (1010.8mbar).
Average wind speed
West Grinstead, United Kingdom
- Average wind speed in January:
17.4km/h - Average wind speed in February:
18.1km/h - Average wind speed in March:
16.5km/h - Average wind speed in April:
13.6km/h - Average wind speed in May:
13.6km/h - Average wind speed in June:
13.4km/h
- Average wind speed in July:
13.3km/h - Average wind speed in August:
13.3km/h - Average wind speed in September:
13.5km/h - Average wind speed in October:
15.1km/h - Average wind speed in November:
16.7km/h - Average wind speed in December:
18km/h
The windiest month (with the highest average wind speed) is February (18.1km/h).
The calmest months (with the lowest average wind speed) are July and August (13.3km/h).
Average humidity
West Grinstead, United Kingdom
The month with the highest relative humidity is December (89%).
The months with the lowest relative humidity are July and August (77%).
Average rainfall
West Grinstead, United Kingdom
The wettest month (with the highest rainfall) is December (42mm).
The driest month (with the least rainfall) is April (18mm).
Average rainfall days
West Grinstead, United Kingdom
- Average rainfall days in January:
14.9 days - Average rainfall days in February:
12.7 days - Average rainfall days in March:
13.3 days - Average rainfall days in April:
12.3 days - Average rainfall days in May:
13.4 days - Average rainfall days in June:
12.7 days
- Average rainfall days in July:
15.3 days - Average rainfall days in August:
13.7 days - Average rainfall days in September:
10.6 days - Average rainfall days in October:
14.6 days - Average rainfall days in November:
16.6 days - Average rainfall days in December:
13.6 days
The month with the highest number of rainy days is November (16.6 days).
The month with the least rainy days is September (10.6 days).
Average snowfall
West Grinstead, United Kingdom
The month with the highest snowfall is January (15mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days
West Grinstead, United Kingdom
- Average snowfall days in January:
2.5 days - Average snowfall days in February:
3.8 days - Average snowfall days in March:
1 days - Average snowfall days in April:
0.3 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0.4 days - Average snowfall days in December:
1.7 days
The month with the highest number of snowfall days is February (3.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
West Grinstead, United Kingdom
- Average daylight in January:
8h and 3min - Average daylight in February:
10h and 0min - Average daylight in March:
11h and 5min - Average daylight in April:
13h and 5min - Average daylight in May:
15h and 4min - Average daylight in June:
16h and 3min
- Average daylight in July:
16h and 0min - Average daylight in August:
14h and 3min - Average daylight in September:
12h and 4min - Average daylight in October:
10h and 4min - Average daylight in November:
9h and 0min - Average daylight in December:
8h and 0min
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 January:
4h and 0min - Average sunshine in February:
3h and 4min - Average sunshine in March:
5h and 4min - Average sunshine in April:
7h and 5min - Average sunshine in May:
7h and 4min - Average sunshine in June:
7h and 5min
- Average sunshine in July:
8h and 4min - Average sunshine in August:
8h and 2min - Average sunshine in September:
7h and 3min - Average sunshine in October:
4h and 3min - Average sunshine in November:
4h and 0min - Average sunshine in December:
4h and 1min
The month with the most sunshine is July (Average sunshine: 8h and 36min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days
West Grinstead, United Kingdom
- Average sunshine days in January:
11.5 days - Average sunshine days in February:
10.7 days - Average sunshine days in March:
13.4 days - Average sunshine days in April:
15.2 days - Average sunshine days in May:
14.8 days - Average sunshine days in June:
14.1 days
- Average sunshine days in July:
12.8 days - Average sunshine days in August:
14.5 days - Average sunshine days in September:
16.1 days - Average sunshine days in October:
13.5 days - Average sunshine days in November:
10.7 days - Average sunshine days in December:
12.9 days
The month with the most sunshine days is September (16.1 days).
The months with the least sunshine days are February and November (10.7 days).
Average UV index
West Grinstead, United Kingdom
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover
West Grinstead, United Kingdom
The months with the most cloud cover are February and November (Cloud cover 61).
The months with the least cloud cover are April, July, August and September (Cloud cover 47).
Average visibility
West Grinstead, United Kingdom
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
