Climate and monthly weather forecastIver, United Kingdom
Climate and monthly weather forecast
Weather in January
January, like December, is another chilly winter month in Iver, United Kingdom, with temperature in the range of an average high of 6.8°C (44.2°F) and an average low of 1.9°C (35.4°F). With average high temperatures of 6.8°C (44.2°F) and lows of 1.9°C (35.4°F), January is the coldest month. Weather in January »Weather in February
February, the last month of the winter in Iver, is also a frosty month, with an average temperature varying between 2.5°C (36.5°F) and 7.6°C (45.7°F). February is marked by an average high-temperature of a still frosty 7.6°C (45.7°F), almost identical to the preceding month. Weather in February »Weather in March
The first month of the spring, March, is a fresh month in Iver, United Kingdom, with an average temperature fluctuating between 3.4°C (38.1°F) and 10.5°C (50.9°F). March brings an average high-temperature of a fresh 10.5°C (50.9°F), nearly identical to the preceding month. Weather in March »Weather in April
April is a refreshing spring month in Iver, United Kingdom, with an average temperature fluctuating between 14.3°C (57.7°F) and 5.3°C (41.5°F). A minor escalation in the average high-temperature is seen with the onset of April, moving from a cool 10.5°C (50.9°F) in March to a mild 14.3°C (57.7°F). Weather in April »Weather in May
The last month of the spring, May, is a refreshing month in Iver, United Kingdom, with an average temperature fluctuating between 7.9°C (46.2°F) and 16.8°C (62.2°F). The advent of May reveals an average high-temperature of a still refreshing 16.8°C (62.2°F), showing minimal difference from the prior month. Weather in May »Weather in June
The first month of the summer, June, is still a refreshing month in Iver, United Kingdom, with an average temperature ranging between max 19.7°C (67.5°F) and min 10.8°C (51.4°F). Iver, United Kingdom, experiences an average high-temperature of a still comfortable 19.7°C (67.5°F) with the onset of June, subtly varied from May's 16.8°C (62.2°F). Weather in June »Weather in July
July in Iver, United Kingdom, is an agreeable summer month, with an average temperature ranging between min 13.2°C (55.8°F) and max 22°C (71.6°F). The month of July sees the highest average temperatures, reaching 22°C (71.6°F) at the peak and 13.2°C (55.8°F) at the low. Weather in July »Weather in August
August, the last month of the summer in Iver, is also an agreeable month, with an average temperature ranging between min 13.7°C (56.7°F) and max 21.6°C (70.9°F). During August, Iver records an average high-temperature of a still pleasant 21.6°C (70.9°F), marking a slight divergence from July's 22°C (71.6°F). Weather in August »Weather in September
The first month of the autumn, September, is still a refreshing month in Iver, United Kingdom, with an average temperature ranging between max 18.8°C (65.8°F) and min 11°C (51.8°F). Iver's September showcases an average high-temperature of an enjoyable 18.8°C (65.8°F), hardly distinct from August's 21.6°C (70.9°F). Weather in September »Weather in October
October, the same as September, in Iver, United Kingdom, is another mild autumn month, with an average temperature fluctuating between 8.9°C (48°F) and 15.1°C (59.2°F). Iver's October weather features a light decline in high-temperatures, reducing from a comfortable 18.8°C (65.8°F) in September to a moderate 15.1°C (59.2°F). Weather in October »Weather in November
November, the last month of the autumn in Iver, is another cool month, with an average temperature fluctuating between 10.2°C (50.4°F) and 5.6°C (42.1°F). November's arrival signals a moderate reduction in the average high-temperature, easing from a refreshing 15.1°C (59.2°F) in October to a fresh 10.2°C (50.4°F). Weather in November »Weather in December
The first month of the winter, December, is still a chilly month in Iver, United Kingdom, with an average temperature ranging between max 7.9°C (46.2°F) and min 3.4°C (38.1°F). December begins with an average high-temperature of a frosty 7.9°C (46.2°F), reflecting close similarity to the preceding month. Weather in December »Updated: Feb 8, 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
Iver's temperature records reveal January as the coldest month, marked by average highs of 6.8°C (44.2°F) and lows of 1.9°C (35.4°F).
January, March through May are months with the least rain in Iver when the rain falls for 6.8 days and typically aggregates up to 9mm (0.35") of rain.
In Iver, United Kingdom, during the entire year, the rain falls for 109 days and collects up to 156mm (6.14") of precipitation.
January through March and December are months with snowfall in Iver, United Kingdom.
The months with the most snowfall are January and February, with an average 6mm (0.24") of accumulated snow.
Throughout the year, in Iver, there are 5.6 snowfall days, and 18mm (0.71") of snow is accumulated.
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
With an average of 3.7h of sunshine, February has the least sunshine of the year.
April through November are months without snowfall.
June is the month with the most rainfall in Iver. Rain falls for 12.3 days and accumulates 21mm (0.83") of precipitation.
June has the longest days of the year, with an average of 16h and 36min of daylight.
The months with the highest UV index in Iver are June and July, with an average maximum UV index of 5.
July, recording an average high temperature of 22°C (71.6°F) and a low temperature of 13.2°C (55.8°F), is Iver's warmest month.
July and August, with an average relative humidity of 74%, are the least humid months.
July has the most sunshine of the year, with an average of 7.9h of sunshine.
On Sunday, 27. October 2024, at 2:00 am, Daylight Saving Time ends, 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.
With an average relative humidity of 89%, December is the most humid month in Iver.
December has the shortest days of the year in Iver, United Kingdom, with an average of 7h and 54min of daylight.
Average temperature
Iver, United Kingdom
The warmest month (with the highest average high temperature) is July (22°C).
The month with the lowest average high temperature is January (6.8°C).
The month with the highest average low temperature is August (13.7°C).
The coldest month (with the lowest average low temperature) is January (1.9°C).
Average pressure
Iver, United Kingdom
- Average pressure in January:
1014.5mbar - Average pressure in February:
1013.8mbar - Average pressure in March:
1015.5mbar - Average pressure in April:
1015.7mbar - Average pressure in May:
1016.8mbar - Average pressure in June:
1016.2mbar
- Average pressure in July:
1015.4mbar - Average pressure in August:
1014.9mbar - Average pressure in September:
1016.9mbar - Average pressure in October:
1015.1mbar - Average pressure in November:
1010.5mbar - Average pressure in December:
1014.5mbar
The month with the highest atmospheric pressure is September (1016.9mbar).
The month with the lowest atmospheric pressure is November (1010.5mbar).
Average wind speed
Iver, United Kingdom
- Average wind speed in January:
16.6km/h - Average wind speed in February:
17.5km/h - Average wind speed in March:
16km/h - Average wind speed in April:
13.4km/h - Average wind speed in May:
13.4km/h - Average wind speed in June:
13km/h
- Average wind speed in July:
12.7km/h - Average wind speed in August:
12.8km/h - Average wind speed in September:
12.7km/h - Average wind speed in October:
14.5km/h - Average wind speed in November:
15.7km/h - Average wind speed in December:
17.1km/h
The windiest month (with the highest average wind speed) is February (17.5km/h).
The calmest months (with the lowest average wind speed) are July and September (12.7km/h).
Average humidity
Iver, United Kingdom
The month with the highest relative humidity is December (89%).
The months with the lowest relative humidity are July and August (74%).
Average rainfall
Iver, United Kingdom
The wettest month (with the highest rainfall) is June (21mm).
The driest months (with the least rainfall) are January, March, April and May (9mm).
Average rainfall days
Iver, United Kingdom
- Average rainfall days in January:
6.8 days - Average rainfall days in February:
7.5 days - Average rainfall days in March:
8.4 days - Average rainfall days in April:
10.3 days - Average rainfall days in May:
9.8 days - Average rainfall days in June:
12.3 days
- Average rainfall days in July:
12 days - Average rainfall days in August:
10.9 days - Average rainfall days in September:
7 days - Average rainfall days in October:
7.3 days - Average rainfall days in November:
8.5 days - Average rainfall days in December:
8.2 days
The month with the highest number of rainy days is June (12.3 days).
The month with the least rainy days is January (6.8 days).
Average snowfall
Iver, United Kingdom
The months with the highest snowfall are January and February (6mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days
Iver, United Kingdom
- Average snowfall days in January:
1.5 days - Average snowfall days in February:
2 days - Average snowfall days in March:
0.5 days - Average snowfall days in April:
0.2 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:
0.3 days - Average snowfall days in December:
1.1 days
The month with the highest number of snowfall days is February (2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Iver, United Kingdom
- Average daylight in January:
8h and 24min - Average daylight in February:
10h and 0min - Average daylight in March:
11h and 54min - Average daylight in April:
13h and 54min - Average daylight in May:
15h and 36min - Average daylight in June:
16h and 36min
- Average daylight in July:
16h and 6min - Average daylight in August:
14h and 36min - Average daylight in September:
12h and 36min - Average daylight in October:
10h and 42min - Average daylight in November:
8h and 54min - Average daylight in December:
7h and 54min
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 54min).
- Average sunshine in January:
4h and 12min - Average sunshine in February:
3h and 42min - Average sunshine in March:
5h and 30min - Average sunshine in April:
7h and 36min - Average sunshine in May:
7h and 30min - Average sunshine in June:
7h and 30min
- Average sunshine in July:
7h and 54min - Average sunshine in August:
7h and 48min - Average sunshine in September:
7h and 6min - Average sunshine in October:
4h and 30min - Average sunshine in November:
4h and 0min - Average sunshine in December:
4h and 18min
The month with the most sunshine is July (Average sunshine: 7h and 54min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days
Iver, United Kingdom
- Average sunshine days in January:
20.1 days - Average sunshine days in February:
16.5 days - Average sunshine days in March:
20 days - Average sunshine days in April:
16.3 days - Average sunshine days in May:
16.7 days - Average sunshine days in June:
14.2 days
- Average sunshine days in July:
14.2 days - Average sunshine days in August:
14.8 days - Average sunshine days in September:
19.8 days - Average sunshine days in October:
20.2 days - Average sunshine days in November:
18.1 days - Average sunshine days in December:
19.8 days
The month with the most sunshine days is October (20.2 days).
The months with the least sunshine days are June and July (14.2 days).
Average UV index
Iver, 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, November and December (UV index 2).
Average cloud cover
Iver, United Kingdom
The month with the most cloud cover is February (Cloud cover 61).
The month with the least cloud cover is April (Cloud cover 49).
Average visibility
Iver, United Kingdom
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and December (9km).
The month with the lowest visibility is November (8km).
