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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 sea temperature
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, like December, is a frosty winter month in Dartmouth, United Kingdom, with an average temperature fluctuating between 5.5°C (41.9°F) and 8.6°C (47.5°F). A minimal variation is noted in Dartmouth's average high-temperature at the onset of January, reaching a still frosty 8.6°C (47.5°F) from December's 9.7°C (49.5°F). Weather in January »
Weather in February
February, the last month of the winter in Dartmouth, is another chilly month, with an average temperature varying between 8.5°C (47.3°F) and 5.2°C (41.4°F). February stands out as Dartmouth's coldest month, with an average high-temperature of 8.5°C (47.3°F) and a low-temperature of 5.2°C (41.4°F). Weather in February »
Weather in March
The first month of the spring, March, is also a frosty month in Dartmouth, United Kingdom, with an average temperature ranging between min 5.6°C (42.1°F) and max 9.7°C (49.5°F). The onset of March notes an average high-temperature of a still frosty 9.7°C (49.5°F), subtly shifted from February's 8.5°C (47.3°F). Weather in March »
Weather in April
April in Dartmouth, United Kingdom, is a fresh spring month, with an average temperature fluctuating between 6.9°C (44.4°F) and 11.8°C (53.2°F). The arrival of April sees an average high-temperature of a fresh 11.8°C (53.2°F), hardly diverging from March's 9.7°C (49.5°F). Weather in April »
Weather in May
The last month of the spring, May, is a refreshing month in Dartmouth, United Kingdom, with an average temperature fluctuating between 13.8°C (56.8°F) and 9.2°C (48.6°F). The beginning of May records an average high-temperature of a moderate 13.8°C (56.8°F), almost echoing the conditions of the previous month. Weather in May »
Weather in June
The first month of the summer, June, is a refreshing month in Dartmouth, United Kingdom, with an average temperature varying between 11.8°C (53.2°F) and 16.4°C (61.5°F). The start of June sees the average high-temperature at a comfortable 16.4°C (61.5°F), showing little difference from May's 13.8°C (56.8°F). Weather in June »
Weather in July
July, the same as June, is another refreshing summer month in Dartmouth, United Kingdom, with an average temperature ranging between max 18.5°C (65.3°F) and min 13.7°C (56.7°F). July is the warmest month, with an average high-temperature of 18.5°C (65.3°F) and an average low-temperature of 13.7°C (56.7°F). Weather in July »
Weather in August
August, the last month of the summer in Dartmouth, is another refreshing month, with an average temperature fluctuating between 13.9°C (57°F) and 18.3°C (64.9°F). The arrival of August brings an average high-temperature of a still refreshing 18.3°C (64.9°F), nearly identical to July's 18.5°C (65.3°F). Weather in August »
Weather in September
The first month of the autumn, September, is still a comfortable month in Dartmouth, United Kingdom, with an average temperature fluctuating between 16.9°C (62.4°F) and 12.6°C (54.7°F). With September's arrival, Dartmouth notes an average high-temperature of a still refreshing 16.9°C (62.4°F), closely following the trend of the preceding month. Weather in September »
Weather in October
October, the same as September, in Dartmouth, United Kingdom, is a moderate autumn month, with an average temperature ranging between max 14.5°C (58.1°F) and min 11.1°C (52°F). October observes an average high-temperature of a moderate 14.5°C (58.1°F), marking an insignificant difference from September's 16.9°C (62.4°F). Weather in October »
Weather in November
November, the last month of the autumn in Dartmouth, is another cool month, with an average temperature ranging between min 8.4°C (47.1°F) and max 11.5°C (52.7°F). The arrival of November signals a subtle shift in temperature, down from a refreshing 14.5°C (58.1°F) in October to a fresh 11.5°C (52.7°F). Weather in November »
Weather in December
The first month of the winter, December, is also a frosty month in Dartmouth, United Kingdom, with an average temperature varying between 9.7°C (49.5°F) and 6.6°C (43.9°F). December's weather records an average high-temperature of a frosty 9.7°C (49.5°F), showing little deviation from November. 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
How many days does it rain in Dartmouth?
In Dartmouth, during the entire year, the rain falls for 199.6 days and collects up to 604mm (23.78") of precipitation.
When does it snow in Dartmouth?
Months with snowfall in Dartmouth are January, February, November and December.
What is the snowiest month in Dartmouth?
The month with the most snowfall is January, when snow falls for 0.7 days and typically aggregates up to 10mm (0.39") of snow.
How many days does it snow in Dartmouth?
Throughout the year, there are 3.1 snowfall days, and 16mm (0.63") of snow is accumulated.
What is the month with the lowest UV index in Dartmouth?
The months with the lowest UV index in Dartmouth, United Kingdom, are January, February and December, with an average maximum UV index of 2.
What are the coldest months in Dartmouth?
The coldest month is February, with an average high-temperature of 8.5°C (47.3°F) and an average low-temperature of 5.2°C (41.4°F).
What are the least humid months in Dartmouth?
February through April, with an average relative humidity of 82%, are the least humid months.
When it does not snow in Dartmouth?
March through October are months without snowfall in Dartmouth.
When is the sea coldest in Dartmouth?
The month with the coldest seawater in Dartmouth is March, with an average sea temperature of 9.6°C (49.3°F).
What is the driest month in Dartmouth?
The month with the least rainfall in Dartmouth, United Kingdom, is May, when the rain falls for 15.8 days and typically collects 32mm (1.26") of precipitation.
What are the most humid months in Dartmouth?
The months with the highest humidity in Dartmouth, United Kingdom, are June and October, with an average relative humidity of 84%.
When are the longest days in Dartmouth?
The month with the longest days in Dartmouth is June, with an average of 16h and 24min of daylight.
What month is the hottest in Dartmouth?
July, recording an average high temperature of 18.5°C (65.3°F) and a low temperature of 13.7°C (56.7°F), is Dartmouth's warmest month.
What month has the most sunshine in Dartmouth?
The month with the most sunshine in Dartmouth is July, with an average of 8.8h of sunshine.
When is the highest UV index in Dartmouth?
With an average maximum UV index of 5, July is the month with the highest UV index.
What month is the sea warmest in Dartmouth?
With an average sea temperature of 16.8°C (62.2°F), August is the month with the warmest seawater in Dartmouth, United Kingdom.
When is Daylight Saving Time (DST) in Dartmouth?
On Sunday, 27. October 2024, at 2:00 am, Daylight Saving Time ends in Dartmouth, 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 rainiest month in Dartmouth?
The month with the most rainfall in Dartmouth, United Kingdom, is November, when the rain falls for 17.9 days and typically aggregates up to 72mm (2.83") of precipitation.
What is the month with the least sunshine in Dartmouth?
With an average of 4.2h of sunshine, November has the least sunshine of the year in Dartmouth.
What is the month with the shortest days in Dartmouth?
The month with the shortest days is December, with an average of 8h and 6min of daylight.
Average temperature
Dartmouth, United Kingdom
The warmest month (with the highest average high temperature) is July (18.5°C).
The month with the lowest average high temperature is February (8.5°C).
The month with the highest average low temperature is August (13.9°C).
The coldest month (with the lowest average low temperature) is February (5.2°C).
Average pressure
Dartmouth, United Kingdom
- Average pressure in January:
1014.8mbar - Average pressure in February:
1014.2mbar - Average pressure in March:
1015.7mbar - Average pressure in April:
1015.5mbar - Average pressure in May:
1017.1mbar - Average pressure in June:
1016.5mbar
- Average pressure in July:
1016mbar - Average pressure in August:
1015.5mbar - Average pressure in September:
1017.3mbar - Average pressure in October:
1015mbar - Average pressure in November:
1010.5mbar - Average pressure in December:
1015mbar
The month with the highest atmospheric pressure is September (1017.3mbar).
The month with the lowest atmospheric pressure is November (1010.5mbar).
Average wind speed
Dartmouth, United Kingdom
- Average wind speed in January:
25.6km/h - Average wind speed in February:
26.1km/h - Average wind speed in March:
23.1km/h - Average wind speed in April:
18.7km/h - Average wind speed in May:
18.1km/h - Average wind speed in June:
17.4km/h
- Average wind speed in July:
16.9km/h - Average wind speed in August:
18.2km/h - Average wind speed in September:
19.3km/h - Average wind speed in October:
22.1km/h - Average wind speed in November:
25.5km/h - Average wind speed in December:
26.3km/h
The windiest month (with the highest average wind speed) is December (26.3km/h).
The calmest month (with the lowest average wind speed) is July (16.9km/h).
Average humidity
Dartmouth, United Kingdom
The months with the highest relative humidity are June and October (84%).
The months with the lowest relative humidity are February, March and April (82%).
Average rainfall
Dartmouth, United Kingdom
The wettest month (with the highest rainfall) is November (72mm).
The driest month (with the least rainfall) is May (32mm).
Average rainfall days
Dartmouth, United Kingdom
- Average rainfall days in January:
17.8 days - Average rainfall days in February:
14.6 days - Average rainfall days in March:
16.5 days - Average rainfall days in April:
15.4 days - Average rainfall days in May:
15.8 days - Average rainfall days in June:
16.7 days
- Average rainfall days in July:
18.7 days - Average rainfall days in August:
18.3 days - Average rainfall days in September:
14.5 days - Average rainfall days in October:
16.5 days - Average rainfall days in November:
17.9 days - Average rainfall days in December:
16.9 days
The month with the highest number of rainy days is July (18.7 days).
The month with the least rainy days is September (14.5 days).
Average snowfall
Dartmouth, United Kingdom
The month with the highest snowfall is January (10mm).
The months with the least snowfall are March, April, May, June, July, August, September and October (0mm).
Average snowfall days
Dartmouth, United Kingdom
- Average snowfall days in January:
0.7 days - Average snowfall days in February:
1.1 days - Average snowfall days in March:
0.3 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:
0.2 days - Average snowfall days in December:
0.6 days
The month with the highest number of snowfall days is February (1.1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average sea temperature
Dartmouth, United Kingdom
The best month for swimming (with the highest average sea temperature) is August (16.8°C).
The coldest month (with the lowest average sea temperature) is March (9.6°C).
Average daylight / Average sunshine
Dartmouth, United Kingdom
- Average daylight in January:
8h and 4min - Average daylight in February:
10h and 1min - Average daylight in March:
11h and 5min - Average daylight in April:
13h and 5min - Average daylight in May:
15h and 3min - Average daylight in June:
16h and 2min
- Average daylight in July:
15h and 5min - Average daylight in August:
14h and 2min - 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 1min
The month with the longest days is June (Average daylight: 16h and 24min).
The month with the shortest days is December (Average daylight: 8h and 6min).
- Average sunshine in January:
4h and 2min - Average sunshine in February:
4h and 2min - Average sunshine in March:
6h and 1min - Average sunshine in April:
8h and 2min - Average sunshine in May:
8h and 2min - Average sunshine in June:
8h and 2min
- Average sunshine in July:
8h and 5min - Average sunshine in August:
8h and 2min - Average sunshine in September:
7h and 5min - Average sunshine in October:
4h and 5min - Average sunshine in November:
4h and 1min - Average sunshine in December:
4h and 2min
The month with the most sunshine is July (Average sunshine: 8h and 48min).
The month with the least sunshine is November (Average sunshine: 4h and 12min).
Average sunshine days
Dartmouth, United Kingdom
- Average sunshine days in January:
9.4 days - Average sunshine days in February:
10.2 days - Average sunshine days in March:
10.9 days - Average sunshine days in April:
11.8 days - Average sunshine days in May:
10.5 days - Average sunshine days in June:
9.7 days
- Average sunshine days in July:
8.3 days - Average sunshine days in August:
8 days - Average sunshine days in September:
10.6 days - Average sunshine days in October:
10.9 days - Average sunshine days in November:
8 days - Average sunshine days in December:
10.3 days
The month with the most sunshine days is April (11.8 days).
The months with the least sunshine days are August and November (8 days).
Average UV index
Dartmouth, United Kingdom
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover
Dartmouth, United Kingdom
The month with the most cloud cover is November (Cloud cover 58).
The month with the least cloud cover is April (Cloud cover 43).
Average visibility
Dartmouth, United Kingdom
The months with the highest visibility are February, April, June, July, September and November (10km).
The months with the lowest visibility are January, March, May, August, October and December (9km).
Dartmouth, United Kingdom
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