Which is the hottest month in Camarthen?

The hottest time of year in Camarthen is normally July. Expect maximum daytime temperatures to reach 19°C.

Which month has the most rain in Camarthen?

In terms of rainfall, December is usually the wettest month in Camarthen with 162mm on average. There are normally 20 days in December with some rain.

When is it sunniest in Camarthen?

The sunniest time of year in Camarthen is normally May with bright sunshine on average for 40% of daylight hours; that's 6 hours of sunshine per day.

Best time to visit Camarthen

Q: When is the best time to visit Camarthen?

The best time to visit Camarthen is July and August based on the following average weather conditions. Maximum daytime temperature = 22 - 30°C. Daily hours of sunshine = 10 hours or more.

Find the best time to visit Camarthen and plan your perfect trip in 2025/2026. Get holiday inspiration, weather guides, travel advice and find great deals.

Camarthen by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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When is the best time to visit Camarthen?

The best time to visit Camarthen is July and August based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]

Change the criteria to reflect your weather preferences.

0
Jan
0
Feb
0.5
Mar
1
Apr
1.5
May
1.5
Jun
2.5
Jul
2.5
Aug
0.5
Sep
0
Oct
0
Nov
0
Dec

Change criteria

Max Day Temperature (°C)

7
Jan
7
Feb
9
Mar
11
Apr
14
May
17
Jun
19
Jul
19
Aug
17
Sep
14
Oct
10
Nov
8
Dec

Hours of Sunshine (daily)

2
Jan
3
Feb
4
Mar
5
Apr
6
May
6
Jun
6
Jul
6
Aug
4
Sep
3
Oct
2
Nov
1
Dec

Best time to visit

Destination

Daytime temperature

Sunshine hours

Sea temperature

Monthly rainfall

Days with some rain

Heat & humidity

The weather guide for Wales (Camarthen) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

Metric (°C / mm) | Imperial (°F / inches)