Helensburgh Water Temperature

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Helensburgh is a town close to Sea of the Hebrides. August is the month with the highest water temperature at 57.9°F / 14.4°C.
The coldest month is March with an average water temperature of 44.1°F / 6.7°C.
May is the driest at 2.6in / 66.2mm and January the wettest month with 9.7in / 245.9mm.
With an average air temperature of 54.3°F / 12.4°C, July is the warmest month in a year. January is the coldest with 34°F / 1.1°C average air temperature.
The Climate is described as temperate oceanic climate with warm summer. Best time to Visit would be in June, July, August, September.

Helensburgh Summary

Description Value
Current water temperature /
Warmest Month Water Temperature: August with 14.4°C / 57.9°F
Coldest Month Water Temperature: March with 6.7°C / 44.1°F
Warmest Month Air Temperature: July with 12.4°C / 54.3°F
Coldest Month Air Temperature: January with 1.1°C / 34°F
Wettest Month: January with 245.9mm / 9.7in
Driest Month: May with 66.2mm / 2.6in
Highest Humidity December with 93.4%
Lowest Humidity May with 79.4%
Best Time to Visit: June, July, August, September
Climate Classification temperate oceanic climate with warm summer

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Helensburgh water temperature by month

Sea of the Hebrides water temperature by month

Max. Water

Temperature (°C)

ø. Water

Temperature (°C)

Min. Water

Temperature (°C)

January

8.5 7.9 7.3

February

7.3 6.9 6.7

March

7.1 6.7 6.5

April

8.6 7.7 7

May

10.7 9.6 8.6

June

13.1 11.9 10.8

July

14.4 13.8 13

August

14.6 14.4 14.1

September

14.3 13.7 13.1

October

13 12.4 11.6

November

11.6 10.9 10

December

10 9.3 8.5

Sea of the Hebrides water temperature by month

Max. Water

Temperature (°F)

ø. Water

Temperature (°F)

Min. Water

Temperature (°F)

January

47.3 46.2 45.1

February

45.1 44.4 44.1

March

44.8 44.1 43.7

April

47.5 45.9 44.6

May

51.3 49.3 47.5

June

55.6 53.4 51.4

July

57.9 56.8 55.4

August

58.3 57.9 57.4

September

57.7 56.7 55.6

October

55.4 54.3 52.9

November

52.9 51.6 50

December

50 48.7 47.3
The hottest water temperature typically reached in August with around 57.9°F / 14.4°C. The coldest in March with an average water temperature of 44.1°F / 6.7°C.

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Helensburgh weather today & 14-day weather forecast

Date
Weather
Max. F
Min. F
Max. C
Min. C
Windspeed
Windir.
Precip.
Rainrisk
Rel. Humidity
Jan. 14
Light rain
43 °F
38°F
6 °C
4°C
3mph (5km/h)
south-southwest
0in (8mm)
80 %
87%
Jan. 15
Light rain
42 °F
36°F
6 °C
2°C
2mph (3km/h)
south
0in (6mm)
75 %
89%
Jan. 16
Mix snow/rain
40 °F
34°F
4 °C
1°C
1mph (2km/h)
east-northeast
0in (3mm)
55 %
88%
Jan. 17
Broken clouds
41 °F
37°F
5 °C
3°C
1mph (2km/h)
east-northeast
0in (0mm)
10 %
88%
Jan. 18
Light shower rain
42 °F
36°F
5 °C
2°C
1mph (2km/h)
southeast
0in (2mm)
45 %
93%
Jan. 19
Light rain
41 °F
36°F
5 °C
2°C
1mph (2km/h)
east-southeast
0in (9mm)
85 %
96%
Jan. 20
Overcast clouds
40 °F
35°F
4 °C
2°C
1mph (2km/h)
east-northeast
0in (0mm)
10 %
98%
Date
Weather
Max. F
Min. F
Max. C
Min. C
Windspeed
Windir.
Precip.
Rainrisk
Rel. Humidity
Jan. 21
Broken clouds
37 °F
32°F
3 °C
-0°C
2mph (3km/h)
east-northeast
0in (0mm)
0 %
90%
Jan. 22
Broken clouds
36 °F
30°F
2 °C
-1°C
2mph (3km/h)
east
0in (0mm)
20 %
89%
Jan. 23
Heavy snow
32 °F
29°F
0 °C
-2°C
1mph (2km/h)
east-northeast
0in (11mm)
100 %
94%
Jan. 24
Mix snow/rain
36 °F
32°F
2 °C
0°C
1mph (1km/h)
southwest
0in (5mm)
80 %
99%
Jan. 25
Mix snow/rain
36 °F
34°F
2 °C
1°C
4mph (7km/h)
southwest
1in (22mm)
95 %
90%
Jan. 26
Broken clouds
37 °F
34°F
3 °C
1°C
3mph (5km/h)
west-southwest
-0in (-3mm)
0 %
80%
Jan. 27
Light rain
38 °F
36°F
3 °C
2°C
3mph (5km/h)
west-northwest
0in (7mm)
75 %
83%
Jan. 28
Light shower rain
40 °F
35°F
4 °C
2°C
2mph (3km/h)
south-southeast
0in (2mm)
50 %
90%
Jan. 29
Light rain
41 °F
35°F
5 °C
2°C
3mph (4km/h)
south
0in (5mm)
70 %
94%

Helensburgh weather by month / climate table

Max.

Temperature

°C

ø.

Temperature

°C

Min.

Temperature

(°C)

Precip.

(mm)

Rainy Days

(d)

Rel. Humidity

(%)

January

4 1.1 -1.6 245.9 19 93.1%

February

4.6 1.3 -2 185.1 12 89.6%

March

6.8 2.6 -2.5 103.5 13 86%

April

10.2 5.2 0.1 69 12 81.4%

May

12.9 8 1.9 66.2 14 79.4%

June

15.4 10.7 6.5 112.1 18 81.2%

July

16.4 12.4 8.2 140.7 20 83.5%

August

16 12 8.1 124.8 23 85.8%

September

14.4 10.3 6.3 154.1 17 86.9%

October

11.3 7.1 3.5 221.9 0 89.2%

November

7.7 4 -0 177.6 20 91.9%

December

5.1 1.6 -1.2 217.5 13 93.4%

Max.

Temperature

°F

ø.

Temperature

°F

Min.

Temperature

(°F)

Precip.

(in)

Rainy Days

(d)

Rel. Humidity

(%)

January

39.2 34 29.1 9.7 19 93.1%

February

40.3 34.3 28.4 7.3 12 89.6%

March

44.2 36.7 27.5 4.1 13 86%

April

50.4 41.4 32.2 2.7 12 81.4%

May

55.2 46.4 35.4 2.6 14 79.4%

June

59.7 51.3 43.7 4.4 18 81.2%

July

61.5 54.3 46.8 5.5 20 83.5%

August

60.8 53.6 46.6 4.9 23 85.8%

September

57.9 50.5 43.3 6.1 17 86.9%

October

52.3 44.8 38.3 8.7 0 89.2%

November

45.9 39.2 32 7 20 91.9%

December

41.2 34.9 29.8 8.6 13 93.4%
The hottest avg. temperature is around 54.3°F / 12.4°C, July is the month with the highest temperature. January is the coolest with 34°F / 1.1°C average temperature. May is the month with the lowest precipitation of 2.6in / 66.2mm and January with the maximum precipitation in a year with 9.7in / 245.9mm.

Activities & POI in Helensburgh

Type of Activity List
Golf Course Helensburgh Golf Club
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