Climate and monthly weather forecastAltnaharra, United Kingdom
Climate and monthly weather forecast
Weather in January
January, the same as December, is another cold winter month in Altnaharra, United Kingdom, with an average temperature varying between 4.6°C (40.3°F) and 1.8°C (35.2°F). With average high temperatures of 4.6°C (40.3°F) and lows of 1.8°C (35.2°F), January is the coldest month. Weather in January »Weather in February
The last month of the winter, February, is also a wintry month in Altnaharra, United Kingdom, with an average temperature ranging between min 1.6°C (34.9°F) and max 5.2°C (41.4°F). As Altnaharra transitions from January to February, the average high-temperatures adjust to a still icy 5.2°C (41.4°F), nearly the same as the previous 4.6°C (40.3°F). Weather in February »Weather in March
March, the first month of the spring in Altnaharra, is a chilly month, with an average temperature fluctuating between 6.8°C (44.2°F) and 2.6°C (36.7°F). Altnaharra starts March with an average high-temperature of a chilly 6.8°C (44.2°F), hinting at a minimal fluctuation from February. Weather in March »Weather in April
April, the same as March, in Altnaharra, United Kingdom, is a frosty spring month, with an average temperature fluctuating between 9.4°C (48.9°F) and 4.1°C (39.4°F). During April, Altnaharra records an average high-temperature of a still frosty 9.4°C (48.9°F), marking a slight divergence from March's 6.8°C (44.2°F). Weather in April »Weather in May
The last month of the spring, May, is a fresh month in Altnaharra, United Kingdom, with an average temperature varying between 11.7°C (53.1°F) and 5.8°C (42.4°F). During May, Altnaharra observes a subtle ascent to a fresh 11.7°C (53.1°F) from April's 9.4°C (48.9°F) in the average high-temperature. Weather in May »Weather in June
The first month of the summer, June, is a mild month in Altnaharra, United Kingdom, with an average temperature fluctuating between 8.3°C (46.9°F) and 13.8°C (56.8°F). The shift from May to June is characterized by an average high-temperature of a moderate 13.8°C (56.8°F), not significantly different from the 11.7°C (53.1°F) of May. Weather in June »Weather in July
July, the same as June, in Altnaharra, United Kingdom, is another mild summer month, with an average temperature ranging between min 9.8°C (49.6°F) and max 15.4°C (59.7°F). Altnaharra's warmest weather arrives in July, when temperatures average a high of 15.4°C (59.7°F) and a low of 9.8°C (49.6°F). Weather in July »Weather in August
The last month of the summer, August, is also a moderate month in Altnaharra, United Kingdom, with an average temperature fluctuating between 9.8°C (49.6°F) and 15.1°C (59.2°F). The beginning of August records an average high-temperature of a still mild 15.1°C (59.2°F), almost echoing the conditions of the previous month. Weather in August »Weather in September
The first month of the autumn, September, is still a refreshing month in Altnaharra, United Kingdom, with temperature in the range of an average low of 8.8°C (47.8°F) and an average high of 13.4°C (56.1°F). Altnaharra's weather in September indicates an average high-temperature of a still refreshing 13.4°C (56.1°F), nearly consistent with the 15.1°C (59.2°F) of August. Weather in September »Weather in October
October, the same as September, is another fresh autumn month in Altnaharra, United Kingdom, with an average temperature fluctuating between 6.4°C (43.5°F) and 10.5°C (50.9°F). The arrival of October brings an average high-temperature of a cool 10.5°C (50.9°F), closely following the temperature pattern of September. Weather in October »Weather in November
November, the last month of the autumn in Altnaharra, is also a frosty month, with an average temperature varying between 4.1°C (39.4°F) and 7°C (44.6°F). In Altnaharra, the beginning of November is marked by a marginally lowered average high-temperature, shifting from October's fresh 10.5°C (50.9°F) to a chilly 7°C (44.6°F). Weather in November »Weather in December
December, the first month of the winter in Altnaharra, is also an icy month, with an average temperature fluctuating between 2.3°C (36.1°F) and 5.1°C (41.2°F). With the onset of December, Altnaharra's average high-temperature clocks in at a wintry 5.1°C (41.2°F), showing a minor fluctuation from the previous 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
With its average high temperature of 4.6°C (40.3°F) and a low of 1.8°C (35.2°F), January is regarded as the coldest month.
Throughout the year, in Altnaharra, there are 231 rainfall days, and 655mm (25.79") of precipitation is accumulated.
January through May, October through December are months with snowfall in Altnaharra, United Kingdom.
Throughout the year, there are 28.8 snowfall days, and 302mm (11.89") of snow is accumulated.
January is the month with the lowest UV index in Altnaharra, United Kingdom, with an average maximum UV index of 1.
The month with the most snowfall in Altnaharra is February, when snow falls for 6.2 days and typically aggregates up to 74mm (2.91") of snow.
The least humid month in Altnaharra is April, with an average relative humidity of 80%.
The months with the least rainfall in Altnaharra, United Kingdom, are April and November Rain falls for 17.9 days and accumulates 39mm (1.54") of rain.
The months with the highest UV index in Altnaharra, United Kingdom, are May through July, with an average maximum UV index of 4.
June through September are months without snowfall in Altnaharra, United Kingdom.
With an average of 18h and 6min of daylight, June has the longest days of the year.
June has the most sunshine of the year, with an average of 6.4h of sunshine.
Altnaharra, United Kingdom, registers the average highest temperatures during July, with peaks of 15.4°C (59.7°F) and lows of 9.8°C (49.6°F).
The months with the highest humidity are July through November, with an average relative humidity of 86%.
The months with the most rainfall are July and August, with an average 74mm (2.91") of precipitation.
On Sunday, 27. October 2024, at 2:00 am, Daylight Saving Time ends in Altnaharra, 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.
The month with the shortest days in Altnaharra is December, with an average of 6h and 30min of daylight.
With an average of 3.3h of sunshine, December has the least sunshine of the year in Altnaharra.
Average temperature
Altnaharra, United Kingdom
The warmest month (with the highest average high temperature) is July (15.4°C).
The month with the lowest average high temperature is January (4.6°C).
The months with the highest average low temperature are July and August (9.8°C).
The coldest month (with the lowest average low temperature) is February (1.6°C).
Average pressure
Altnaharra, United Kingdom
- Average pressure in January:
1005.6mbar - Average pressure in February:
1006.3mbar - Average pressure in March:
1010.1mbar - Average pressure in April:
1013.5mbar - Average pressure in May:
1014.4mbar - Average pressure in June:
1014.3mbar
- Average pressure in July:
1011.5mbar - Average pressure in August:
1009.8mbar - Average pressure in September:
1011mbar - Average pressure in October:
1009.5mbar - Average pressure in November:
1005mbar - Average pressure in December:
1004.4mbar
The month with the highest atmospheric pressure is May (1014.4mbar).
The month with the lowest atmospheric pressure is December (1004.4mbar).
Average wind speed
Altnaharra, United Kingdom
- Average wind speed in January:
22.8km/h - Average wind speed in February:
21.2km/h - Average wind speed in March:
21.2km/h - Average wind speed in April:
17.9km/h - Average wind speed in May:
16.2km/h - Average wind speed in June:
14km/h
- Average wind speed in July:
13.7km/h - Average wind speed in August:
14.3km/h - Average wind speed in September:
17.2km/h - Average wind speed in October:
18.5km/h - Average wind speed in November:
19.5km/h - Average wind speed in December:
21.7km/h
The windiest month (with the highest average wind speed) is January (22.8km/h).
The calmest month (with the lowest average wind speed) is July (13.7km/h).
Average humidity
Altnaharra, United Kingdom
The months with the highest relative humidity are July, August, September, October and November (86%).
The month with the lowest relative humidity is April (80%).
Average rainfall
Altnaharra, United Kingdom
The wettest months (with the highest rainfall) are July and August (74mm).
The driest months (with the least rainfall) are April and November (39mm).
Average rainfall days
Altnaharra, United Kingdom
- Average rainfall days in January:
15.6 days - Average rainfall days in February:
13.8 days - Average rainfall days in March:
18.2 days - Average rainfall days in April:
17.9 days - Average rainfall days in May:
21.4 days - Average rainfall days in June:
21.8 days
- Average rainfall days in July:
24.5 days - Average rainfall days in August:
24.5 days - Average rainfall days in September:
21 days - Average rainfall days in October:
19.5 days - Average rainfall days in November:
16.2 days - Average rainfall days in December:
16.6 days
The months with the highest number of rainy days are July and August (24.5 days).
The month with the least rainy days is February (13.8 days).
Average snowfall
Altnaharra, United Kingdom
The month with the highest snowfall is February (74mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days
Altnaharra, United Kingdom
- Average snowfall days in January:
5.8 days - Average snowfall days in February:
6.2 days - Average snowfall days in March:
5.3 days - Average snowfall days in April:
2 days - Average snowfall days in May:
1.5 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:
0.5 days - Average snowfall days in November:
2 days - Average snowfall days in December:
5.5 days
The month with the highest number of snowfall days is February (6.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Altnaharra, United Kingdom
- Average daylight in January:
7h and 18min - Average daylight in February:
9h and 24min - Average daylight in March:
11h and 54min - Average daylight in April:
14h and 24min - Average daylight in May:
16h and 48min - Average daylight in June:
18h and 6min
- Average daylight in July:
17h and 30min - Average daylight in August:
15h and 18min - Average daylight in September:
12h and 48min - Average daylight in October:
10h and 18min - Average daylight in November:
7h and 54min - Average daylight in December:
6h and 30min
The month with the longest days is June (Average daylight: 18h and 6min).
The month with the shortest days is December (Average daylight: 6h and 30min).
- Average sunshine in January:
3h and 36min - Average sunshine in February:
3h and 54min - Average sunshine in March:
4h and 24min - Average sunshine in April:
6h and 12min - Average sunshine in May:
6h and 18min - Average sunshine in June:
6h and 24min
- Average sunshine in July:
6h and 18min - Average sunshine in August:
6h and 0min - Average sunshine in September:
5h and 24min - Average sunshine in October:
3h and 48min - Average sunshine in November:
4h and 0min - Average sunshine in December:
3h and 18min
The month with the most sunshine is June (Average sunshine: 6h and 24min).
The month with the least sunshine is December (Average sunshine: 3h and 18min).
Average sunshine days
Altnaharra, United Kingdom
- Average sunshine days in January:
9.5 days - Average sunshine days in February:
8.5 days - Average sunshine days in March:
7.8 days - Average sunshine days in April:
8 days - Average sunshine days in May:
7.3 days - Average sunshine days in June:
5.1 days
- Average sunshine days in July:
3.7 days - Average sunshine days in August:
4.3 days - Average sunshine days in September:
7.2 days - Average sunshine days in October:
9.3 days - Average sunshine days in November:
10.7 days - Average sunshine days in December:
9.1 days
The month with the most sunshine days is November (10.7 days).
The month with the least sunshine days is July (3.7 days).
Average UV index
Altnaharra, United Kingdom
The months with the highest UV index are May, June and July (UV index 4).
The month with the lowest UV index is January (UV index 1).
Average cloud cover
Altnaharra, United Kingdom
The month with the most cloud cover is June (Cloud cover 68).
The month with the least cloud cover is April (Cloud cover 60).
Average visibility
Altnaharra, 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).
