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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, the same as December, in Rhondda, United Kingdom, is a frosty winter month, with temperature in the range of an average high of 6.6°C (43.9°F) and an average low of 2.6°C (36.7°F). In Rhondda, January is the month with the lowest recorded average temperatures, measuring a high of 6.6°C (43.9°F) and a low of 2.6°C (36.7°F). Weather in January »
Weather in February
February, the last month of the winter in Rhondda, is also a frosty month, with temperature in the range of an average high of 6.8°C (44.2°F) and an average low of 2.7°C (36.9°F). February's presence records an average high-temperature of a still frosty 6.8°C (44.2°F), closely mirroring January's climate. Weather in February »
Weather in March
The first month of the spring, March, is still a chilly month in Rhondda, United Kingdom, with an average temperature fluctuating between 3.1°C (37.6°F) and 8.8°C (47.8°F). At the start of March, Rhondda's average high-temperature reaches a still chilly 8.8°C (47.8°F), subtly different from the preceding month. Weather in March »
Weather in April
April in Rhondda, United Kingdom, is a fresh spring month, with an average temperature fluctuating between 4.8°C (40.6°F) and 12°C (53.6°F). The commencement of April sees a minor shift in the average high-temperature, moving from a frosty 8.8°C (47.8°F) in March to a cool 12°C (53.6°F). Weather in April »
Weather in May
The last month of the spring, May, is a refreshing month in Rhondda, United Kingdom, with an average temperature ranging between max 14.2°C (57.6°F) and min 7.3°C (45.1°F). Rhondda commences May with an average high-temperature of a mild 14.2°C (57.6°F), maintaining a close resemblance to the previous month. Weather in May »
Weather in June
June, the first month of the summer in Rhondda, is a refreshing month, with an average temperature varying between 9.8°C (49.6°F) and 16.8°C (62.2°F). June's commencement is accompanied by an average high-temperature of a still refreshing 16.8°C (62.2°F), diverging marginally from May's 14.2°C (57.6°F). Weather in June »
Weather in July
July, like June, in Rhondda, United Kingdom, is another enjoyable summer month, with an average temperature varying between 11.6°C (52.9°F) and 18.3°C (64.9°F). Rhondda's July weather reaches an average high of 18.3°C (64.9°F) and an average low of 11.6°C (52.9°F), making it the warmest month. Weather in July »
Weather in August
The last month of the summer, August, is another comfortable month in Rhondda, United Kingdom, with temperature in the range of an average high of 17.8°C (64°F) and an average low of 12°C (53.6°F). August notes an average high-temperature of a still comfortable 17.8°C (64°F), subtly differing from July's 18.3°C (64.9°F). Weather in August »
Weather in September
The first month of the autumn, September, is still a comfortable month in Rhondda, United Kingdom, with an average temperature varying between 16.2°C (61.2°F) and 9.9°C (49.8°F). Transitioning from August to September, Rhondda observes an average high-temperature of a still comfortable 16.2°C (61.2°F), differing subtly from the previous month. Weather in September »
Weather in October
October, the same as September, in Rhondda, United Kingdom, is another mild autumn month, with an average temperature ranging between min 8.3°C (46.9°F) and max 13.2°C (55.8°F). Rhondda's weather in October involves a mild decrease in the average high-temperature, moving down slightly from September's comfortable 16.2°C (61.2°F) to a moderate 13.2°C (55.8°F). Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in Rhondda, United Kingdom, with an average temperature fluctuating between 5.2°C (41.4°F) and 9.2°C (48.6°F). The beginning of November brings a slight decrease in the average high-temperature, transitioning from a moderate 13.2°C (55.8°F) in October to a frosty 9.2°C (48.6°F). Weather in November »
Weather in December
The first month of the winter, December, is also a frosty month in Rhondda, United Kingdom, with an average temperature varying between 7.5°C (45.5°F) and 3.8°C (38.8°F). Rhondda's weather in December indicates an average high-temperature of a still frosty 7.5°C (45.5°F), nearly consistent with the 9.2°C (48.6°F) of 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
What time of the year is the coldest in Rhondda?
January is the month that records the lowest temperatures in Rhondda, United Kingdom, with averages ranging from a high of 6.6°C (43.9°F) to a low of 2.6°C (36.7°F).
What is the most humid month in Rhondda?
January, November and December, with an average relative humidity of 89%, are most humid months.
How many days does it rain in Rhondda?
Throughout the year, there are 200.8 rainfall days, and 659mm (25.94") of precipitation is accumulated.
When does it snow in Rhondda?
January through April, November and December are months with snowfall in Rhondda.
When does it snow the most in Rhondda?
January is the month with the most snowfall in Rhondda. Snow falls for 4.2 days and accumulates 29mm (1.14") of snow.
How many days does it snow in Rhondda?
In Rhondda, during the entire year, snow falls for 13.7 days and aggregates up to 124mm (4.88") of snow.
What is the month with the least sunshine in Rhondda?
The months with the least sunshine are January, February, November and December, with an average of 3.5h of sunshine.
When is the lowest UV index in Rhondda?
The months with the lowest UV index in Rhondda are January through March, November and December, with an average maximum UV index of 2.
What is the least humid month in Rhondda?
April and May, with an average relative humidity of 83%, are the least humid months.
What are the months with the most sunshine in Rhondda?
April and May, with an average of 7.4h of sunshine, are months with the most sunshine in Rhondda, United Kingdom.
What is the driest month in Rhondda?
May is the month with the least rainfall in Rhondda. Rain falls for 15.7 days and accumulates 34mm (1.34") of precipitation.
When it does not snow in Rhondda?
In Rhondda, United Kingdom, snow does not fall in May through October.
What is the month with the highest UV index in Rhondda?
The months with the highest UV index are May through August, with an average maximum UV index of 4.
When are the longest days in Rhondda?
With an average of 16h and 36min of daylight, June has the longest days of the year.
What is the warmest month in Rhondda?
The warmest time of the year is July, with temperatures averaging a high of 18.3°C (64.9°F) and a low of 11.6°C (52.9°F).
When is Daylight Saving Time (DST) in Rhondda?
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.
What is the wettest month in Rhondda?
November is the month with the most rainfall. Rain falls for 19.4 days and accumulates 81mm (3.19") of precipitation.
What is the month with the shortest days in Rhondda?
The month with the shortest days is December, with an average of 7h and 54min of daylight.
Average temperature
Rhondda, United Kingdom
The warmest month (with the highest average high temperature) is July (18.3°C).
The month with the lowest average high temperature is January (6.6°C).
The month with the highest average low temperature is August (12°C).
The coldest month (with the lowest average low temperature) is January (2.6°C).
Average pressure
Rhondda, United Kingdom
- Average pressure in January:
1013.8mbar - Average pressure in February:
1013.2mbar - Average pressure in March:
1015.2mbar - Average pressure in April:
1015.3mbar - Average pressure in May:
1016.7mbar - Average pressure in June:
1015.9mbar
- Average pressure in July:
1015.1mbar - Average pressure in August:
1014.5mbar - Average pressure in September:
1016.6mbar - Average pressure in October:
1014.4mbar - Average pressure in November:
1009.8mbar - Average pressure in December:
1013.8mbar
The month with the highest atmospheric pressure is May (1016.7mbar).
The month with the lowest atmospheric pressure is November (1009.8mbar).
Average wind speed
Rhondda, United Kingdom
- Average wind speed in January:
20.2km/h - Average wind speed in February:
20.9km/h - Average wind speed in March:
18.7km/h - Average wind speed in April:
15.4km/h - Average wind speed in May:
15.2km/h - Average wind speed in June:
14.2km/h
- Average wind speed in July:
14.2km/h - Average wind speed in August:
14.9km/h - Average wind speed in September:
15.1km/h - Average wind speed in October:
17.1km/h - Average wind speed in November:
19.1km/h - Average wind speed in December:
20.6km/h
The windiest month (with the highest average wind speed) is February (20.9km/h).
The calmest months (with the lowest average wind speed) are June and July (14.2km/h).
Average humidity
Rhondda, United Kingdom
The months with the highest relative humidity are January, November and December (89%).
The months with the lowest relative humidity are April and May (83%).
Average rainfall
Rhondda, United Kingdom
The wettest month (with the highest rainfall) is November (81mm).
The driest month (with the least rainfall) is May (34mm).
Average rainfall days
Rhondda, United Kingdom
- Average rainfall days in January:
17.2 days - Average rainfall days in February:
13.3 days - Average rainfall days in March:
14.4 days - Average rainfall days in April:
14 days - Average rainfall days in May:
15.7 days - Average rainfall days in June:
17.8 days
- Average rainfall days in July:
18.6 days - Average rainfall days in August:
19.4 days - Average rainfall days in September:
15.5 days - Average rainfall days in October:
17.7 days - Average rainfall days in November:
19.4 days - Average rainfall days in December:
17.8 days
The months with the highest number of rainy days are August and November (19.4 days).
The month with the least rainy days is February (13.3 days).
Average snowfall
Rhondda, United Kingdom
The month with the highest snowfall is January (29mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days
Rhondda, United Kingdom
- Average snowfall days in January:
4.2 days - Average snowfall days in February:
3.5 days - Average snowfall days in March:
2.3 days - Average snowfall days in April:
0.6 days - Average snowfall days in May:
0.1 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:
1 days - Average snowfall days in December:
2 days
The month with the highest number of snowfall days is January (4.2 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight / Average sunshine
Rhondda, United Kingdom
- Average daylight in January:
8h and 2min - 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 4min
- Average daylight in July:
16h and 1min - Average daylight in August:
14h and 4min - Average daylight in September:
12h and 4min - Average daylight in October:
10h and 4min - Average daylight in November:
8h and 5min - Average daylight in December:
7h and 5min
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:
3h and 3min - Average sunshine in February:
3h and 3min - Average sunshine in March:
5h and 2min - Average sunshine in April:
7h and 2min - Average sunshine in May:
7h and 2min - Average sunshine in June:
7h and 0min
- Average sunshine in July:
7h and 2min - Average sunshine in August:
6h and 4min - Average sunshine in September:
6h and 2min - Average sunshine in October:
4h and 0min - Average sunshine in November:
3h and 3min - Average sunshine in December:
3h and 3min
The months with the most sunshine are April and May (Average sunshine: 7h and 24min).
The months with the least sunshine are January, February, November and December (Average sunshine: 3h and 30min).
Average sunshine days
Rhondda, United Kingdom
- Average sunshine days in January:
9.3 days - Average sunshine days in February:
9.8 days - Average sunshine days in March:
12.1 days - Average sunshine days in April:
12.9 days - Average sunshine days in May:
11.8 days - Average sunshine days in June:
9.2 days
- Average sunshine days in July:
8 days - Average sunshine days in August:
7.8 days - Average sunshine days in September:
11.1 days - Average sunshine days in October:
9.2 days - Average sunshine days in November:
7.2 days - Average sunshine days in December:
8.5 days
The month with the most sunshine days is April (12.9 days).
The month with the least sunshine days is November (7.2 days).
Average UV index
Rhondda, United Kingdom
The months with the highest UV index are May, June, July and August (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover
Rhondda, United Kingdom
The month with the most cloud cover is November (Cloud cover 67).
The months with the least cloud cover are April and May (Cloud cover 52).
Average visibility
Rhondda, United Kingdom
The months with the highest visibility are January, February, March, April, May, June, October, November and December (9km).
The months with the lowest visibility are July, August and September (8km).
