Helensburgh Water Temperature

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Helensburgh is a town close to Sea of the Hebrides. temperate oceanic climate with warm summer would be the climate here. August is the month with the highest water temperature at 57.9°F / 14.4°C. The month with the lowest is March with an average water temperature of 44.1°F / 6.7°C. The avg. air 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 air temperature. May is the month with the min. precipitation of 2.6in / 66.2mm and January with the max. precipitation in a year with 9.7in / 245.9mm. If you plan to visit this place, the month June, July, August, September would be the best time.

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 highest water temperature will be reached in August with around 57.9°F / 14.4°C. The lowest 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
Oct. 12
Overcast clouds
60 °F
46°F
16 °C
8°C
2mph (3km/h)
east-northeast
0in (1mm)
40 %
83%
Oct. 13
Heavy rain
55 °F
49°F
13 °C
10°C
4mph (7km/h)
west-southwest
1in (18mm)
90 %
83%
Oct. 14
Light shower rain
58 °F
47°F
14 °C
9°C
5mph (8km/h)
south-southwest
0in (4mm)
70 %
85%
Oct. 15
Heavy rain
55 °F
48°F
13 °C
9°C
4mph (6km/h)
west-southwest
1in (26mm)
95 %
84%
Oct. 16
Few clouds
51 °F
45°F
11 °C
7°C
3mph (5km/h)
west
0in (0mm)
20 %
82%
Oct. 17
Clear Sky
50 °F
36°F
10 °C
2°C
1mph (1km/h)
south-southwest
0in (0mm)
0 %
81%
Oct. 18
Few clouds
50 °F
35°F
10 °C
2°C
1mph (1km/h)
south-southeast
0in (0mm)
0 %
79%
Date
Weather
Max. F
Min. F
Max. C
Min. C
Windspeed
Windir.
Precip.
Rainrisk
Rel. Humidity
Oct. 19
Overcast clouds
50 °F
38°F
10 °C
4°C
2mph (3km/h)
northeast
0in (0mm)
20 %
85%
Oct. 20
Overcast clouds
51 °F
48°F
11 °C
9°C
3mph (5km/h)
east-northeast
0in (0mm)
20 %
84%
Oct. 21
Broken clouds
52 °F
41°F
11 °C
5°C
1mph (2km/h)
west-southwest
0in (0mm)
0 %
88%
Oct. 22
Broken clouds
59 °F
47°F
15 °C
8°C
1mph (1km/h)
west-northwest
0in (0mm)
0 %
86%
Oct. 23
Few clouds
58 °F
45°F
15 °C
7°C
0mph (1km/h)
west-southwest
0in (0mm)
0 %
86%
Oct. 24
Light shower rain
56 °F
45°F
14 °C
7°C
2mph (3km/h)
south
0in (4mm)
70 %
90%
Oct. 25
Overcast clouds
58 °F
50°F
15 °C
10°C
2mph (4km/h)
south
0in (0mm)
20 %
94%
Oct. 26
Overcast clouds
61 °F
52°F
16 °C
11°C
3mph (4km/h)
south
0in (0mm)
10 %
89%
Oct. 27
Broken clouds
54 °F
50°F
12 °C
10°C
4mph (6km/h)
southwest
0in (1mm)
25 %
79%

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%
May is the most draught at 2.6in / 66.2mm and January the month with the most rain around 9.7in / 245.9mm. The avg. temperature is around 54.3°F / 12.4°C, July is the hottest month in a year. January is the coolest with 34°F / 1.1°C avg. temperature.

Activities & POI in Helensburgh

Type of Activity List
Golf Course Helensburgh Golf Club
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