During the week of 18 August 2025 - 24 August 2025, temperatures averaged at 21 °C (70 °F) during the day and dropped to 12 °C (54 °F) at night. The current temperatures are roughly same as the long-term average for Pembrokeshire Coast National Park, with the daily and nighttime temperatures being 19 °C (66 °F) and 13 °C (55 °F), respectively. The average temperatures during different times of day (local time) were following: 7am 14 °C (57 °F), 10am 18 °C (64 °F), 1pm 20 °C (68 °F), 4pm 20 °C (68 °F), 7pm 19 °C (66 °F), 10pm 15 °C (59 °F).

There were 6 days without rain and 1 day with light rain during this week. The total precipitation for the week in Pembrokeshire Coast National Park was 1 mm (0.04 in), which is below the area's average of 19 mm (0.75 in). The daytime hours (from dawn to dusk) had an average cloud coverage of 74 %.

Average speed of wind was 2.5 m/s. The air pressure varied between 1015 hpa and 1022 hpa. On average, the air humidity in Pembrokeshire Coast National Park was 80 %.

During the daytime (from dawn to dusk), there were in average: 3 hours clear skies, 3 hours partially overcast skies and 10 hours overcast skies. At 06:14, on average, the sun rose, and at 20:32, the sun set.

Weather overview

Pembrokeshire Coast (United Kingdom) in general has a mild climate. Temperatures during the day are in the range from 9 °C (47 °F) in February to 19 °C (66 °F) in August. The highest night temperatures could be experienced in August with 13 °C (55 °F), the lowest in February with 4 °C (38 °F). The least rainy month in Pembrokeshire Coast is May with its 10 days of rain, the rainiest month is November, when it rains 17 days.

January weather

The descent of the day temperature can be observed, its value is 9 °C (48 °F) in Pembrokeshire Coast. The number of rainy days continues to descent, with its value of 16 days, and the rainfall amount descents similarly to the previous month as well, its value is 97 mm (3.81 in). The wind speed reaches its maximum, the value of this measure is 7.

February weather

The day temperature is on its minimum in Pembrokeshire Coast, and the night temperature is on its minimum too, the value of this measure is 4 °C (38 °F). The descent of the number of rainy days can be observed, the value of this measure is 13 days, and the rainfall amount continues to descent too, with its value being 68 mm (2.69 in). The beginning of the rise of the number of sun hours (without clouds) could be noticed, its value is 3 hours.

March weather

The beginning of the rise of the day temperature could be noticed in Pembrokeshire Coast, and the beginning of the rise of the night temperature could be noticed as well, with its value being 5 °C (40 °F). The descent of the number of rainy days can be observed, while the rainfall amount starts to rise, with its value of 75 mm (2.95 in). The number of sun hours (without clouds) continues to rise, the value of this measure is 4 hours.

April weather

The day temperature continues to rise, with its value of 12 °C (53 °F) in Pembrokeshire Coast, and the night temperature continues to rise as well, its value is 6 °C (42 °F). The number of rainy days continues to descent, with its value being 11 days, while the rainfall amount starts to descent. The rise of the number of sun hours (without clouds) can be observed.

May weather

The rise of the day temperature can be observed, with its value being 14 °C (58 °F) in Pembrokeshire Coast, and the night temperature rises similarly to the previous month as well, its value is 8 °C (46 °F). The number of rainy days reaches its minimum, and the minimum of the rainfall amount is observable too, with its value of 60 mm (2.38 in). The minimum of the humidity is observable, with its value of 83 %.

June weather

The tourist season slowly starts in Pembrokeshire Coast. The day temperature rises similarly to the previous month, its value is 17 °C (62 °F), and the night temperature rises similarly to the previous month as well, with its value of 11 °C (51 °F). The maximum of the number of sun hours (without clouds) can be noticed, with its value being 7 hours. The minimum of the wind speed can be noticed in June.

July weather

The rise of the day temperature can be observed, the value of this measure is 19 °C (65 °F) in Pembrokeshire Coast, and the night temperature rises similarly to the previous month too, its value is 13 °C (55 °F). The tourist season is close to its peak. The number of sun hours (without clouds) starts to descent in this month.

August weather

The tourist season continues in Pembrokeshire Coast. The day temperature reaches its maximum, and the maximum of the night temperature can be noticed as well, its value is 13 °C (55 °F). The beginning of the rise of the rainfall amount could be noticed. The number of sun hours (without clouds) descents similarly to the previous month.

September weather

The day temperature descent's start could be observed, with its value being 17 °C (63 °F) in Pembrokeshire Coast, and the beginning of the descent of the night temperature could be noticed too, with its value of 12 °C (53 °F). The number of rainy days rises similarly to the previous month, with its value of 13 days. The descent of the number of sun hours (without clouds) can be observed, with its value being 5 hours.

October weather

The day temperature descents similarly to the previous month, with its value being 14 °C (58 °F) in Pembrokeshire Coast, and the night temperature descents similarly to the previous month too, with its value of 9 °C (49 °F). The maximum of the rainfall amount is observable, its value is 120 mm (4.71 in), while the number of rainy days rises similarly to the previous month, with its value of 15 days. The descent of the number of sun hours (without clouds) can be observed, its value is 3 hours.

November weather

The day temperature continues to descent, with its value being 12 °C (53 °F) in Pembrokeshire Coast, and the descent of the night temperature can be observed as well. The wet season is about to start. The maximum of the number of rainy days can be noticed in this month. The number of sun hours (without clouds) continues to descent, the value of this measure is 2 hours.

December weather

The wet season continues in Pembrokeshire Coast. The day temperature descents similarly to the previous month, the value of this measure is 9 °C (49 °F), and the descent of the night temperature can be observed too, its value is 5 °C (40 °F). The number of rainy days starts to descent, with its value of 16 days. The minimum of the number of sun hours (without clouds) is observable, with its value of 2 hours.

How many sunny hours can I expect in Pembrokeshire Coast in April?

There is an average length of sunshine of 6 hours per day in Pembrokeshire Coast in April.

What is the air temperature in May in Pembrokeshire Coast at night?

The average night temperature in May in Pembrokeshire Coast is 8 °C (46 °F). The nights will be cool, layers of clothes will be needed for evening and morning walks, the hotel should be equipped with heating.

Is June a good month to visit Pembrokeshire Coast?

There are good conditions for visiting in June in Pembrokeshire Coast. A relatively low temperature of 17 °C (62 °F) may be ideal for walking or outdoor activities, but some people may have a different idea of the holiday. The temperature of 11 °C (51 °F) at night may make it better to dine inside or to put on more clothes for a dinner outside.

Is July part of the wet season in Pembrokeshire Coast?

No, there is no wet season in Pembrokeshire Coast in July - you can expect 10 days of rain during the month.

What temperature can I expect during the day in Pembrokeshire Coast in August?

The average daily temperature in Pembrokeshire Coast in August is 19 °C (66 °F). Nice temperature for walking around the city or on the beach, but you will probably get cold soon when wearing a swimsuit. When walking around all day, people used to cold conditions, pull out their shorts and get rid of their sweaters. On some days, when spending time in the direct sun, sunscreen can be useful, especially for people with more sensitive skin.

What is the sea temperature in Pembrokeshire Coast in September?

In September in Pembrokeshire Coast expect the sea to be warm at 16 °C (60 °F). This is a sea temperature for resilient people only, most people won't enjoy swimming in such cold water or will have to use a wetsuit for water activities.

What is the average number of rainy days in October in Pembrokeshire Coast?

In Pembrokeshire Coast in October, we can expect 15 days to be rainy, that is, days when precipitation exceeds 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 3.6 days of the week, or in general - 51 % days.