Pumpsaint weather

The Pumpsaint weather guide shows monthly weather averages (including daytime and night-time temperatures, rainfall and hours of sunshine) for holidays in Pumpsaint, Carmarthenshire, Wales in 2026/2027.

• Pumpsaint weather averages
• Pumpsaint weather by month
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Pumpsaint weather averages

Check the Pumpsaint weather averages for each month of the year including maximum daytime and minimum night-time temperatures, monthly rainfall, number of days with rain and average daily hours of sunshine for Pumpsaint, Carmarthenshire, Wales.

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Pumpsaint weather by month

Check the weather for Pumpsaint, Carmarthenshire, Wales for a particular month by selecting from the list below. This gives the best indication of what to expect from the weather months in advance.

• January
• February
• March
• April
• May
• June
• July
• August
• September
• October
• November
• December

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Pumpsaint weather in January

The average maximum daytime temperature in Pumpsaint in January is a cold 6°C (43°F), while the average minimum night-time temperature is a cold 1°C (34°F). You can expect on average 1 hours of sunshine a day in Pumpsaint during January.

• 6
  6°C max day temperature
• 1
  1 hour of sunshine per day
• 21
  21 days with some rainfall
• 1
  1°C min night temperature
• 206
  206 mm of monthly rainfall

On average 206 mm (8.1 inches) of rain normally falls in Pumpsaint during January with rain falling on 21 days of the month.

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Pumpsaint weather in February

The average maximum daytime temperature in Pumpsaint in February is a cold 6°C (43°F), while the average minimum night-time temperature is a cold 1°C (34°F). You can expect on average 2 hours of sunshine a day in Pumpsaint during February.

• 6
  6°C max day temperature
• 2
  2 hours of sunshine per day
• 17
  17 days with some rainfall
• 1
  1°C min night temperature
• 148
  148 mm of monthly rainfall

On average 148 mm (5.8 inches) of rain normally falls in Pumpsaint during February with rain falling on 17 days of the month.

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Pumpsaint weather in March

The average maximum daytime temperature in Pumpsaint in March is a cool 8°C (46°F), while the average minimum night-time temperature is a cold 2°C (36°F). You can expect on average 3 hours of sunshine a day in Pumpsaint during March.

• 8
  8°C max day temperature
• 3
  3 hours of sunshine per day
• 18
  18 days with some rainfall
• 2
  2°C min night temperature
• 149
  149 mm of monthly rainfall

On average 149 mm (5.9 inches) of rain normally falls in Pumpsaint during March with rain falling on 18 days of the month.

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Pumpsaint weather in April

The average maximum daytime temperature in Pumpsaint in April is a cool 10°C (50°F), while the average minimum night-time temperature is a cold 3°C (37°F). You can expect on average 5 hours of sunshine a day in Pumpsaint during April.

• 10
  10°C max day temperature
• 5
  5 hours of sunshine per day
• 15
  15 days with some rainfall
• 3
  3°C min night temperature
• 108
  108 mm of monthly rainfall

On average 108 mm (4.3 inches) of rain normally falls in Pumpsaint during April with rain falling on 15 days of the month.

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Pumpsaint weather in May

The average maximum daytime temperature in Pumpsaint in May is a comfortable 14°C (57°F), while the average minimum night-time temperature is a cold 5°C (41°F). You can expect on average 6 hours of sunshine a day in Pumpsaint during May.

• 14
  14°C max day temperature
• 6
  6 hours of sunshine per day
• 14
  14 days with some rainfall
• 5
  5°C min night temperature
• 93
  93 mm of monthly rainfall

On average 93 mm (3.7 inches) of rain normally falls in Pumpsaint during May with rain falling on 14 days of the month.

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Pumpsaint weather in June

The average maximum daytime temperature in Pumpsaint in June is a comfortable 16°C (61°F), while the average minimum night-time temperature is a cool 8°C (46°F). You can expect on average 6 hours of sunshine a day in Pumpsaint during June.

• 16
  16°C max day temperature
• 6
  6 hours of sunshine per day
• 15
  15 days with some rainfall
• 8
  8°C min night temperature
• 98
  98 mm of monthly rainfall

On average 98 mm (3.9 inches) of rain normally falls in Pumpsaint during June with rain falling on 15 days of the month.

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Pumpsaint weather in July

The average maximum daytime temperature in Pumpsaint in July is a comfortable 18°C (64°F), while the average minimum night-time temperature is a cool 10°C (50°F). You can expect on average 5 hours of sunshine a day in Pumpsaint during July.

• 18
  18°C max day temperature
• 5
  5 hours of sunshine per day
• 15
  15 days with some rainfall
• 10
  10°C min night temperature
• 87
  87 mm of monthly rainfall

On average 87 mm (3.4 inches) of rain normally falls in Pumpsaint during July with rain falling on 15 days of the month.

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Pumpsaint weather in August

The average maximum daytime temperature in Pumpsaint in August is a comfortable 18°C (64°F), while the average minimum night-time temperature is a cool 10°C (50°F). You can expect on average 5 hours of sunshine a day in Pumpsaint during August.

• 18
  18°C max day temperature
• 5
  5 hours of sunshine per day
• 17
  17 days with some rainfall
• 10
  10°C min night temperature
• 121
  121 mm of monthly rainfall

On average 121 mm (4.8 inches) of rain normally falls in Pumpsaint during August with rain falling on 17 days of the month.

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Pumpsaint weather in September

The average maximum daytime temperature in Pumpsaint in September is a comfortable 16°C (61°F), while the average minimum night-time temperature is a cool 8°C (46°F). You can expect on average 4 hours of sunshine a day in Pumpsaint during September.

• 16
  16°C max day temperature
• 4
  4 hours of sunshine per day
• 17
  17 days with some rainfall
• 8
  8°C min night temperature
• 144
  144 mm of monthly rainfall

On average 144 mm (5.7 inches) of rain normally falls in Pumpsaint during September with rain falling on 17 days of the month.

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Pumpsaint weather in October

The average maximum daytime temperature in Pumpsaint in October is a cool 12°C (54°F), while the average minimum night-time temperature is a cold 6°C (43°F). You can expect on average 3 hours of sunshine a day in Pumpsaint during October.

• 12
  12°C max day temperature
• 3
  3 hours of sunshine per day
• 19
  19 days with some rainfall
• 6
  6°C min night temperature
• 170
  170 mm of monthly rainfall

On average 170 mm (6.7 inches) of rain normally falls in Pumpsaint during October with rain falling on 19 days of the month.

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Pumpsaint weather in November

The average maximum daytime temperature in Pumpsaint in November is a cool 9°C (48°F), while the average minimum night-time temperature is a cold 3°C (37°F). You can expect on average 2 hours of sunshine a day in Pumpsaint during November.

• 9
  9°C max day temperature
• 2
  2 hours of sunshine per day
• 20
  20 days with some rainfall
• 3
  3°C min night temperature
• 197
  197 mm of monthly rainfall

On average 197 mm (7.8 inches) of rain normally falls in Pumpsaint during November with rain falling on 20 days of the month.

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Pumpsaint weather in December

The average maximum daytime temperature in Pumpsaint in December is a cold 7°C (45°F), while the average minimum night-time temperature is a cold 2°C (36°F). You can expect on average 1 hours of sunshine a day in Pumpsaint during December.

• 7
  7°C max day temperature
• 1
  1 hour of sunshine per day
• 21
  21 days with some rainfall
• 2
  2°C min night temperature
• 211
  211 mm of monthly rainfall

On average 211 mm (8.3 inches) of rain normally falls in Pumpsaint during December with rain falling on 21 days of the month.

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