Contents
- Weather in March
- Frequently asked questions
- Average temperature in March
- Average pressure in March
- Average wind speed in March
- Average humidity in March
- Average rainfall in March
- Average rainfall days in March
- Average snowfall in March
- Average snowfall days in March
- Average daylight in March
- Average sunshine in March
- Average sunshine days in March
- Average UV index in March
- Average cloud cover in March
- Average visibility in March
Weather in March
Temperature
March's average high-temperature is a still frosty 9.3°C (48.7°F), maintaining a close comparison with February's 7.6°C (45.7°F). During the nights in March, Carmarthen experiences a consistent average temperature of 4.2°C (39.6°F).Humidity
In March, the average relative humidity in Carmarthen is 83%.Rainfall
In Carmarthen, United Kingdom, in March, it is raining for 15.3 days, with typically 40mm (1.57") of accumulated precipitation. Throughout the year, there are 210.2 rainfall days, and 515mm (20.28") of precipitation is accumulated.Snowfall
March through October are months without snowfall.Daylight
The average length of the day in March in Carmarthen, United Kingdom, is 11h and 55min.On the first day of the month, sunrise is at 7:01 am and sunset at 5:57 pm. On the last day of March, sunrise is at 5:52 am and sunset at 6:49 pm GMT.
Sunshine
The average sunshine in March in Carmarthen is 5.8h.UV index
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low health risk from unsafe exposure to UV radiation for average individuals.Note: An average UV index of 2 in March transforms into this advice:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Boost your sun resistance with garments that are densely woven yet spacious. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Frequently asked questions
What are the temperatures in Carmarthen in March?
What is the average humidity in March in Carmarthen?
How much does it rain in Carmarthen in March?
When it does not snow in Carmarthen?
Does it snow in Carmarthen in March?
What is the average length of the day in March in Carmarthen?
When is the sunrise / sunset in March in Carmarthen?
How long on average sun shines in March in Carmarthen?
What is the month with the lowest UV index in Carmarthen?
How high is the UV index in March in Carmarthen?
Average temperature in March
Carmarthen, United Kingdom
- Average high temperature in March: 9.3°C
The warmest month (with the highest average high temperature) is July (17.9°C).
The month with the lowest average high temperature is February (7.6°C).
- Average low temperature in March: 4.2°C
The month with the highest average low temperature is August (12.8°C).
The coldest month (with the lowest average low temperature) is February (3.9°C).
Average pressure in March
Carmarthen, United Kingdom
- Average pressure in March: 1015.1mbar
The months with the highest atmospheric pressure are May and September (1016.6mbar).
The month with the lowest atmospheric pressure is November (1009.6mbar).
Average wind speed in March
Carmarthen, United Kingdom
- Average wind speed in March: 18.8km/h
The windiest month (with the highest average wind speed) is December (22.3km/h).
The calmest month (with the lowest average wind speed) is June (14.5km/h).
Average humidity in March
Carmarthen, United Kingdom
- Average humidity in March: 83%
The month with the highest relative humidity is January (87%).
The months with the lowest relative humidity are April and May (82%).
Average rainfall in March
Carmarthen, United Kingdom
- Average rainfall in March: 40mm
The wettest month (with the highest rainfall) is November (60mm).
The driest month (with the least rainfall) is May (24mm).
Average rainfall days in March
Carmarthen, United Kingdom
- Average rainfall days in March: 15.3 days
The month with the highest number of rainy days is December (20.6 days).
The month with the least rainy days is April (13.5 days).
Average snowfall in March
Carmarthen, United Kingdom
- Average snowfall in March: 0mm
The month with the highest snowfall is February (7mm).
The months with the least snowfall are March, April, May, June, July, August, September and October (0mm).
Average snowfall days in March
Carmarthen, United Kingdom
- Average snowfall days in March: 0.1 days
The month with the highest number of snowfall days is February (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in March /
Average sunshine in March
Carmarthen, United Kingdom
- Average daylight in March: 11h 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 March: 5h and 5min
The month with the most sunshine is May (Average sunshine: 8h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in March
Carmarthen, United Kingdom
- Average sunshine days in March: 13.2 days
The month with the most sunshine days is March (13.2 days).
The month with the least sunshine days is August (6.3 days).
Average UV index in March
Carmarthen, United Kingdom
- Average UV index in March: 2
The months with the highest UV index are May, June, July, August and September (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in March
Carmarthen, United Kingdom
- Average cloud cover in March: 54
The month with the most cloud cover is December (Cloud cover 64).
The months with the least cloud cover are April and May (Cloud cover 48).
Average visibility in March
Carmarthen, United Kingdom
- Average visibility in March: 9km
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).
Carmarthen, United Kingdom
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