Pwllheli Water Temperature

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Pwllheli is a town close to Irish Sea. temperate oceanic climate with warm summer would be the climate here. August is the month with the highest water temperature at 60.4°F / 15.8°C. The month with the lowest is March with an average water temperature of 45.1°F / 7.3°C. The avg. air temperature is around 59.5°F / 15.3°C, August is the month with the highest temperature. February is the coolest with 42.8°F / 6°C average air temperature. March is the month with the min. precipitation of 1.6in / 39.5mm and November with the max. precipitation in a year with 8.9in / 224.8mm. June, July, August, September would be the best time to visit this place.

Pwllheli Summary

Description Value
Current water temperature /
Warmest Month Water Temperature: August with 15.8°C / 60.4°F
Coldest Month Water Temperature: March with 7.3°C / 45.1°F
Warmest Month Air Temperature: August with 15.3°C / 59.5°F
Coldest Month Air Temperature: February with 6°C / 42.8°F
Wettest Month: November with 224.8mm / 8.9in
Driest Month: March with 39.5mm / 1.6in
Highest Humidity August with 83.4%
Lowest Humidity April with 79%
Best Time to Visit: June, July, August, September
Climate Classification temperate oceanic climate with warm summer

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Pwllheli water temperature by month

Irish Sea water temperature by month

Max. Water

Temperature (°C)

ø. Water

Temperature (°C)

Min. Water

Temperature (°C)

January

8.9 8.3 7.8

February

7.7 7.4 7.2

March

7.7 7.3 7.1

April

9.5 8.6 7.7

May

11.8 10.6 9.5

June

13.9 12.9 11.8

July

15.4 14.7 13.8

August

15.9 15.7 15.3

September

15.9 15.4 14.9

October

14.9 14 13

November

13 11.9 10.7

December

10.7 9.8 8.8

Irish Sea water temperature by month

Max. Water

Temperature (°F)

ø. Water

Temperature (°F)

Min. Water

Temperature (°F)

January

48 46.9 46

February

45.9 45.3 45

March

45.9 45.1 44.8

April

49.1 47.5 45.9

May

53.2 51.1 49.1

June

57 55.2 53.2

July

59.7 58.5 56.8

August

60.6 60.3 59.5

September

60.6 59.7 58.8

October

58.8 57.2 55.4

November

55.4 53.4 51.3

December

51.3 49.6 47.8
The hottest water temperature typically reached in August with around 60.4°F / 15.8°C. The coldest in March with an average water temperature of 45.1°F / 7.3°C.

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Pwllheli weather today & 14-day weather forecast

Date
Weather
Max. F
Min. F
Max. C
Min. C
Windspeed
Windir.
Precip.
Rainrisk
Rel. Humidity
Dec. 22
Mix snow/rain
44 °F
40°F
7 °C
5°C
8mph (13km/h)
northwest
0in (2mm)
45 %
70%
Dec. 23
Mix snow/rain
53 °F
42°F
12 °C
6°C
3mph (5km/h)
southwest
0in (2mm)
50 %
85%
Dec. 24
Broken clouds
54 °F
48°F
12 °C
9°C
1mph (2km/h)
southwest
0in (0mm)
10 %
96%
Dec. 25
Broken clouds
51 °F
48°F
11 °C
9°C
1mph (2km/h)
south
0in (0mm)
20 %
96%
Dec. 26
Overcast clouds
50 °F
48°F
10 °C
9°C
1mph (2km/h)
southeast
0in (0mm)
20 %
94%
Dec. 27
Overcast clouds
51 °F
48°F
11 °C
9°C
1mph (1km/h)
southeast
0in (0mm)
0 %
91%
Dec. 28
Broken clouds
46 °F
42°F
8 °C
5°C
1mph (2km/h)
south-southwest
0in (0mm)
20 %
94%
Date
Weather
Max. F
Min. F
Max. C
Min. C
Windspeed
Windir.
Precip.
Rainrisk
Rel. Humidity
Dec. 29
Broken clouds
44 °F
38°F
7 °C
3°C
1mph (2km/h)
southwest
0in (0mm)
15 %
97%
Dec. 30
Mix snow/rain
43 °F
37°F
6 °C
3°C
3mph (5km/h)
south-southwest
0in (8mm)
80 %
93%
Dec. 31
Mix snow/rain
36 °F
33°F
2 °C
1°C
7mph (11km/h)
west
0in (6mm)
85 %
77%
Jan. 01
Mix snow/rain
37 °F
33°F
3 °C
1°C
4mph (6km/h)
west-northwest
0in (1mm)
50 %
73%
Jan. 02
Overcast clouds
34 °F
32°F
1 °C
0°C
1mph (2km/h)
east-northeast
0in (0mm)
20 %
80%
Jan. 03
Flurries
35 °F
32°F
2 °C
-0°C
3mph (5km/h)
east
0in (0mm)
20 %
82%
Jan. 04
Light rain
51 °F
35°F
11 °C
1°C
2mph (3km/h)
east-southeast
0in (7mm)
75 %
96%
Jan. 05
Heavy rain
50 °F
45°F
10 °C
7°C
6mph (9km/h)
south-southwest
1in (23mm)
90 %
98%
Jan. 06
Light rain
49 °F
43°F
9 °C
6°C
6mph (10km/h)
southwest
0in (9mm)
80 %
92%

Pwllheli weather by month / climate table

Max.

Temperature

°C

ø.

Temperature

°C

Min.

Temperature

(°C)

Precip.

(mm)

Rainy Days

(d)

Rel. Humidity

(%)

January

8.3 6.4 4.3 172.1 21 82.1%

February

8 6 4 121.3 15 80.7%

March

9.4 6.7 3.4 39.5 10 80.5%

April

12.1 8.6 5.4 43.1 5 79%

May

14.1 11.1 7.8 60.6 7 79.6%

June

17 13.5 10.8 48.3 7 81.4%

July

17.5 15.2 12.8 52.7 13 83%

August

17.5 15.3 13.3 152.5 20 83.4%

September

17 14.3 11.8 105.2 17 81%

October

15.1 12 9.2 202.8 0 80.3%

November

12 9.2 6.1 224.8 21 81.1%

December

9.5 7.2 4.8 204.6 21 81.9%

Max.

Temperature

°F

ø.

Temperature

°F

Min.

Temperature

(°F)

Precip.

(in)

Rainy Days

(d)

Rel. Humidity

(%)

January

46.9 43.5 39.7 6.8 21 82.1%

February

46.4 42.8 39.2 4.8 15 80.7%

March

48.9 44.1 38.1 1.6 10 80.5%

April

53.8 47.5 41.7 1.7 5 79%

May

57.4 52 46 2.4 7 79.6%

June

62.6 56.3 51.4 1.9 7 81.4%

July

63.5 59.4 55 2.1 13 83%

August

63.5 59.5 55.9 6 20 83.4%

September

62.6 57.7 53.2 4.1 17 81%

October

59.2 53.6 48.6 8 0 80.3%

November

53.6 48.6 43 8.9 21 81.1%

December

49.1 45 40.6 8.1 21 81.9%
March is the month with the lowest rain of 1.6in / 39.5mm and November with the highest precipitation in a year with 8.9in / 224.8mm. The avg. temperature is around 59.5°F / 15.3°C, August is the month with the highest temperature. February is the coolest with 42.8°F / 6°C average temperature.

Activities & POI in Pwllheli

Type of Activity List
Marina for Sailing, Boat adventures, fishing Hafan Pwllheli
Attraction Pwllheli Amusements
Golf Course Pwllheli Golf Club
Caravan Site Gimblet Rock Holiday Park
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