Best time to go

Haverfordwest in August 2027: weather, temperatures and activities

Do you want to visit Haverfordwest in August 2027? Discover the usual weather at this time of year, average temperatures, the risk of rain, possible activities, and our opinion on whether August is a good month to travel to Haverfordwest, Wales.

Custom search

Is it worth visiting Haverfordwest in August?

Check your ideal travel criteria and see if the month of August suits your plans to go to Haverfordwest.
What matters most?
Haverfordwest in August 2027: weather, temperatures and activities

Page summary

Haverfordwest in August in summary
Favourable weather
Min 15°C Max 17°C 125 mm 8 day(s) 88% 51% 12.3 h/day
Best activities in August
Hiking and trekkingCultural visits and heritageNature and landscapes
Practical guidelines
Very large crowds Very high prices 05:05 19:43
Hourly weather

Average weather in Haverfordwest in August 2027

Favourable weather

The weather in Haverfordwest in August 2027 is based on statistical data from previous years in August. This allows you to forecast the weather in August 2027. Check the hourly statistics (6:00, 9:00, 12:00, 15:00, 18:00, 21:00, 0:00 and 3:00), with the associated average temperature, for the whole month, and also, by navigating the tabs, for the beginning, middle and end of the month.

Loading hourly weather...
Loading hourly weather...
Loading hourly weather...
Climate

Climate of Haverfordwest in August

Temperatures, precipitation and monthly trends help to better understand the climate in Haverfordwest in August.

Temperatures and rain in Haverfordwest in August

Average daily weather

Temperatures and rain day by day in August.
Minimal Average Maximums Average rainfall

Monthly temperatures

The month of August is highlighted to compare it quickly with the rest of the year.
Minimal Average Maximums

Monthly precipitation

The bar for the month under study is highlighted.
Average rainfall

About the climate in Haverfordwest in August

Seasonal normals

Seasonal normals of Haverfordwest in August

Check the seasonal normals in Haverfordwest in August and compare the weather with the previous month and the following month (or the months of your choice by selecting months in the form below): temperatures, wind, rain, humidity, climate rating...

Last updated: 12/01/2026
Reference period for normals: January 2009 - December 2025
Month analyzed
August
Weather data July August September
Outside temperature
Average temperature 16.0°C 16.1°C 15.0°C
Maximum temperature 17.2°C 17.2°C 16.2°C
Minimum temperature 14.8°C 14.9°C 13.7°C
Record maximum temperature 24.0°C
(2021)
23.0°C
(2021)
25.0°C
(2021)
Record low temperature 11.0°C
(2020)
9.0°C
(2020)
9.0°C
(2020)
Number of days at +30° 0 day(s)
(0%)
0 day(s)
(0%)
0 day(s)
(0%)
Number of days at +18° 12 day(s)
(39%)
10 day(s)
(32%)
5 day(s)
(17%)
Number of days below 0° 0 day(s)
(0%)
0 day(s)
(0%)
0 day(s)
(0%)
Wind
Wind speed 22 km/h 25 km/h 26 km/h
Wind temperature 14.1°C 14.2°C 12.4°C
Precipitation (rain)
Precipitation 98.7 mm 125.3 mm 107.9 mm
Number of days with precipitation 18 day(s)
(58%)
22 day(s)
(71%)
18 day(s)
(60%)
Number of days with significant precipitation (greater than 5 mm) 7 day(s)
(22%)
8 day(s)
(25%)
7 day(s)
(23%)
Record precipitation in one day 31.9 mm
(2017)
33.6 mm
(2014)
34.8 mm
(2018)
Other weather data
Humidity 89% 88% 87%
Visibility 9.3 km 9.2 km 9.3 km
Cloud cover 48% 51% 50%
UV index 4 4 4
Daily sunshine 13h 12h 11h
Sunrise and sunset
Sunrise time 04h19 05h05 05h55
Sunset time 20h32 19h43 18h34
Day length 16h13 14h38 12h39
Our opinion on the climate in August
The review of Where And When favourable weather favourable weather favourable weather
Activities and events

What to do in Haverfordwest in August?

Best activities in August
Hiking and trekkingCultural visits and heritageNature and landscapes
Observed weather

What was the weather like in Haverfordwest in August last?

Find the observed weather calendar in Haverfordwest in August 2025, with each day’s weather, temperatures and precipitation.

Mon. Tue. Wed. Thu. Fri. Sat. Sun.
1
Partly Cloudy
13°C18°C0.0 mm
2
Clear/Sunny
15°C18°C0.0 mm
3
Overcast
18°C19°C0.2 mm
4
Patchy rain nearby
17°C19°C1.5 mm
5
Clear/Sunny
15°C18°C0.0 mm
6
Partly Cloudy
14°C18°C0.0 mm
7
Clear/Sunny
16°C19°C0.2 mm
8
Clear/Sunny
15°C18°C0.0 mm
9
Clear/Sunny
17°C19°C0.0 mm
10
Clear/Sunny
14°C20°C0.0 mm
11
Partly Cloudy
16°C22°C0.0 mm
12
Clear/Sunny
18°C24°C0.0 mm
13
Clear/Sunny
17°C21°C0.0 mm
14
Patchy rain nearby
17°C20°C0.5 mm
15
Clear/Sunny
16°C24°C0.0 mm
16
Clear/Sunny
17°C24°C0.0 mm
17
Clear/Sunny
15°C22°C0.0 mm
18
Partly Cloudy
17°C21°C0.0 mm
19
Partly Cloudy
17°C22°C0.0 mm
20
Clear/Sunny
14°C20°C0.0 mm
21
Clear/Sunny
12°C19°C0.0 mm
22
Clear/Sunny
13°C19°C0.0 mm
23
Partly Cloudy
16°C20°C0.0 mm
24
Clear/Sunny
16°C20°C0.0 mm
25
Clear/Sunny
16°C20°C0.4 mm
26
Clear/Sunny
16°C19°C2.4 mm
27
Patchy rain nearby
16°C18°C1.8 mm
28
Light rain shower
15°C16°C4.0 mm
29
Patchy rain nearby
15°C18°C2.5 mm
30
Light rain
15°C18°C1.4 mm
31
Patchy rain nearby
16°C17°C2.6 mm
Nearby

Where to go near Haverfordwest in August?

Compare cities and destinations near Haverfordwest in August to find another travel stop, a nearby alternative or a logical continuation of your stay in Haverfordwest.

Loading...
Every month

Best time to visit Haverfordwest month by month

Compare the weather in Haverfordwest across all months of the year and open each detailed page to find the best time.

Frequently asked questions

Travel to to Haverfordwest in August: your frequently asked questions

Short answers to the questions we ask ourselves before booking for this month.

Yes, it’s a good time. Conditions are favorable in Haverfordwest in August, which places this month 3th out of 12.

Expect an average of 17°C during the day and 15°C at night, with about 125 mm of precipitation spread over 8 rainy days.

Expect about 12.3 hours of sunshine per day on average for this month.

This month is particularly suited to these activities: Hiking and trekking, Cultural visits and heritage and Nature and landscapes. These are the ones for which the conditions on site are most favourable.

Yes: this month is in Very large crowds, with a visitor index of 89/100. Book your accommodation and transportation well in advance.

Yes: prices are at level Very high prices, with a price index of 82/100, including flights and accommodation. Booking early makes a real difference.

The most favorable months in Haverfordwest are: June, July, August and September. You are therefore already in one of the best times of the year; shifting your plans would not gain you much in terms of weather.
Top
Switch to imperial units?

Temperatures are shown in degrees Celsius and precipitation in millimetres. Based on your country of connection, °F and inches may be more familiar to you.