Jamestown, Saint Helena in September 2025 Historical Weather Query

Temperature Unit：

Wind Speed Unit：

Monday	Tuesday	Wednesday	Thursday	Friday	Saturday	Sunday
1 18.2 64.8 ~ 21.8°C 71.2°F Sunrise: 06:28 Sunset: 18:16	2 18.1 64.6 ~ 21.4°C 70.5°F Sunrise: 06:27 Sunset: 18:17	3 17.9 64.2 ~ 21.2°C 70.2°F Sunrise: 06:26 Sunset: 18:17	4 18.3 64.9 ~ 21.1°C 70°F Sunrise: 06:26 Sunset: 18:17	5 18.4 65.1 ~ 22.1°C 71.8°F Sunrise: 06:25 Sunset: 18:17	6 17.9 64.2 ~ 21.6°C 70.9°F Sunrise: 06:24 Sunset: 18:17	7 17.9 64.2 ~ 21.5°C 70.7°F Sunrise: 06:24 Sunset: 18:17
8 18 64.4 ~ 21.9°C 71.4°F Sunrise: 06:23 Sunset: 18:17	9 17.3 63.1 ~ 20.8°C 69.4°F Sunrise: 06:22 Sunset: 18:17	10 16.8 62.2 ~ 20.3°C 68.5°F Sunrise: 06:21 Sunset: 18:17	11 16.9 62.4 ~ 21.7°C 71.1°F Sunrise: 06:20 Sunset: 18:17	12 18 64.4 ~ 21.1°C 70°F Sunrise: 06:20 Sunset: 18:17	13 18 64.4 ~ 21.4°C 70.5°F Sunrise: 06:19 Sunset: 18:18	14 17.9 64.2 ~ 22°C 71.6°F Sunrise: 06:18 Sunset: 18:18
15 18.2 64.8 ~ 21.1°C 70°F Sunrise: 06:17 Sunset: 18:18	16 18.4 65.1 ~ 21.3°C 70.3°F Sunrise: 06:16 Sunset: 18:18	17 18.5 65.3 ~ 22°C 71.6°F Sunrise: 06:16 Sunset: 18:18	18 18.8 65.8 ~ 22.5°C 72.5°F Sunrise: 06:15 Sunset: 18:18	19 18.4 65.1 ~ 23°C 73.4°F Sunrise: 06:14 Sunset: 18:18	20 18.3 64.9 ~ 22.7°C 72.9°F Sunrise: 06:13 Sunset: 18:18	21 18.3 64.9 ~ 22°C 71.6°F Sunrise: 06:12 Sunset: 18:18
22 17.5 63.5 ~ 20.2°C 68.4°F Sunrise: 06:12 Sunset: 18:18	23 17.5 63.5 ~ 20.7°C 69.3°F Sunrise: 06:11 Sunset: 18:18	24 18 64.4 ~ 20.4°C 68.7°F Sunrise: 06:10 Sunset: 18:18	25 17.8 64 ~ 20°C 68°F Sunrise: 06:09 Sunset: 18:19	26 17.5 63.5 ~ 20.9°C 69.6°F Sunrise: 06:08 Sunset: 18:19	27 17.5 63.5 ~ 21°C 69.8°F Sunrise: 06:08 Sunset: 18:19	28 17.9 64.2 ~ 21.3°C 70.3°F Sunrise: 06:07 Sunset: 18:19
29 16.9 62.4 ~ 20.5°C 68.9°F Sunrise: 06:06 Sunset: 18:19	30 17.4 63.3 ~ 21°C 69.8°F Sunrise: 06:05 Sunset: 18:19

Jamestown, Saint Helena September 2025, including Minimum Temperature, Maximum Temperature, Total Precipitation, Total Snowfall, Rainy Days, Snowy Days, Maximum Wind Speed etc. Minimum Temperature is 16.8 °C, Maximum Temperature is 23 °C, Total Precipitation is 31.3 mm, Total Snowfall is 0 cm, Rainy Days is 25 days, Snowy Days is 0 days, Maximum Wind Speed is 78.5 km/h.

Show Fields

Wind Speed Wind Direction Apparent Temperature Precipitation Snowfall Sunshine Duration Shortwave Radiation ET0 FAO Evapotranspiration

Date

Weather

Temperature

Wind Speed

Wind Direction

Apparent Temperature

Precipitation

Snowfall

Sunshine Duration

Shortwave Radiation

ET0 FAO Evapotranspiration

9/1

Light drizzle

18.2 64.8

21.8°C 71.2°F

51.5 km/h 32 mph 14.3 m/s 27.8 knots

↑

17.3 ~ 21.4°C 63.1 ~ 70.5°F

0.9 mm

0 cm

10 h

18.2 MJ/m²

3.5 mm

9/2

Light drizzle

18.1 64.6

21.4°C 70.5°F

40.7 km/h 25.3 mph 11.3 m/s 22 knots

↑

18.2 ~ 21°C 64.8 ~ 69.8°F

1 mm

0 cm

10.2 h

15.6 MJ/m²

3 mm

9/3

Light drizzle

17.9 64.2

21.2°C 70.2°F

52.9 km/h 32.9 mph 14.7 m/s 28.6 knots

↑

17.5 ~ 20.8°C 63.5 ~ 69.4°F

1.5 mm

0 cm

9.8 h

17.3 MJ/m²

3.2 mm

9/4

Light drizzle

18.3 64.9

21.1°C 70°F

59.8 km/h 37.2 mph 16.6 m/s 32.3 knots

↑

16.7 ~ 19.7°C 62.1 ~ 67.5°F

0.1 mm

0 cm

8.1 h

16.2 MJ/m²

3.4 mm

9/5

Overcast

18.4 65.1

22.1°C 71.8°F

59.4 km/h 36.9 mph 16.5 m/s 32.1 knots

↑

16.6 ~ 21.4°C 61.9 ~ 70.5°F

0 mm

0 cm

10.9 h

20.1 MJ/m²

4 mm

9/6

Light drizzle

17.9 64.2

21.6°C 70.9°F

47.9 km/h 29.8 mph 13.3 m/s 25.9 knots

↑

17 ~ 21.5°C 62.6 ~ 70.7°F

0.9 mm

0 cm

10.9 h

17.8 MJ/m²

3.5 mm

9/7

Light drizzle

17.9 64.2

21.5°C 70.7°F

40.7 km/h 25.3 mph 11.3 m/s 22 knots

↑

17.7 ~ 21.7°C 63.9 ~ 71.1°F

1.4 mm

0 cm

9.1 h

16.8 MJ/m²

3.3 mm

9/8

Light drizzle

18 64.4

21.9°C 71.4°F

41.8 km/h 26 mph 11.6 m/s 22.6 knots

↑

17.4 ~ 21.5°C 63.3 ~ 70.7°F

0.7 mm

0 cm

8.9 h

17.4 MJ/m²

3.5 mm

9/9

Moderate drizzle

17.3 63.1

20.8°C 69.4°F

46.4 km/h 28.8 mph 12.9 m/s 25.1 knots

↑

16.6 ~ 21.1°C 61.9 ~ 70°F

1.4 mm

0 cm

10.9 h

18.6 MJ/m²

3.5 mm

9/10

Moderate drizzle

16.8 62.2

20.3°C 68.5°F

37.4 km/h 23.2 mph 10.4 m/s 20.2 knots

↑

16.8 ~ 20.4°C 62.2 ~ 68.7°F

3.9 mm

0 cm

9.4 h

15.8 MJ/m²

2.9 mm

9/11

Moderate drizzle

16.9 62.4

21.7°C 71.1°F

55.4 km/h 34.4 mph 15.4 m/s 29.9 knots

↑

15.9 ~ 19.9°C 60.6 ~ 67.8°F

1.3 mm

0 cm

10.5 h

17 MJ/m²

3.8 mm

9/12

Light drizzle

18 64.4

21.1°C 70°F

42.5 km/h 26.4 mph 11.8 m/s 22.9 knots

↑

17 ~ 21°C 62.6 ~ 69.8°F

0.8 mm

0 cm

9.8 h

18.7 MJ/m²

3.9 mm

9/13

Overcast

18 64.4

21.4°C 70.5°F

50 km/h 31.1 mph 13.9 m/s 27 knots

↑

16.3 ~ 19.9°C 61.3 ~ 67.8°F

0 mm

0 cm

9.9 h

17.3 MJ/m²

4.2 mm

9/14

Overcast

17.9 64.2

22°C 71.6°F

50 km/h 31.1 mph 13.9 m/s 27 knots

↑

16 ~ 20.9°C 60.8 ~ 69.6°F

0 mm

0 cm

10.2 h

21.5 MJ/m²

4.8 mm

9/15

Overcast

18.2 64.8

21.1°C 70°F

47.2 km/h 29.3 mph 13.1 m/s 25.5 knots

↑

16.6 ~ 19.2°C 61.9 ~ 66.6°F

0 mm

0 cm

8.9 h

15.2 MJ/m²

3.8 mm

9/16

Light drizzle

18.4 65.1

21.3°C 70.3°F

51.5 km/h 32 mph 14.3 m/s 27.8 knots

↑

17 ~ 19.6°C 62.6 ~ 67.3°F

0.7 mm

0 cm

9.3 h

16 MJ/m²

3.8 mm

9/17

Light drizzle

18.5 65.3

22°C 71.6°F

49.7 km/h 30.9 mph 13.8 m/s 26.8 knots

↑

17.7 ~ 21°C 63.9 ~ 69.8°F

0.3 mm

0 cm

8.2 h

17.6 MJ/m²

4 mm

9/18

Light drizzle

18.8 65.8

22.5°C 72.5°F

50.8 km/h 31.6 mph 14.1 m/s 27.4 knots

↑

17.5 ~ 22.4°C 63.5 ~ 72.3°F

0.1 mm

0 cm

9.8 h

19.4 MJ/m²

4.3 mm

9/19

Light drizzle

18.4 65.1

23°C 73.4°F

52.2 km/h 32.4 mph 14.5 m/s 28.2 knots

↑

17 ~ 23°C 62.6 ~ 73.4°F

0.1 mm

0 cm

8.4 h

19.3 MJ/m²

4.3 mm

9/20

Light drizzle

18.3 64.9

22.7°C 72.9°F

68.8 km/h 42.8 mph 19.1 m/s 37.1 knots

↑

16.2 ~ 21.2°C 61.2 ~ 70.2°F

0.5 mm

0 cm

9.2 h

20.4 MJ/m²

4.4 mm

9/21

Light drizzle

18.3 64.9

22°C 71.6°F

76.7 km/h 47.7 mph 21.3 m/s 41.4 knots

↑

15.7 ~ 19.6°C 60.3 ~ 67.3°F

0.3 mm

0 cm

9.3 h

20.3 MJ/m²

4.4 mm

9/22

Light drizzle

17.5 63.5

20.2°C 68.4°F

76.7 km/h 47.7 mph 21.3 m/s 41.4 knots

↑

14.9 ~ 17.2°C 58.8 ~ 63°F

0.9 mm

0 cm

5.8 h

14.3 MJ/m²

3.6 mm

9/23

Light drizzle

17.5 63.5

20.7°C 69.3°F

78.5 km/h 48.8 mph 21.8 m/s 42.4 knots

↑

14.3 ~ 17.7°C 57.7 ~ 63.9°F

2.4 mm

0 cm

10.9 h

19.4 MJ/m²

4.1 mm

9/24

Light drizzle

18 64.4

20.4°C 68.7°F

76 km/h 47.2 mph 21.1 m/s 41 knots

↑

14.9 ~ 16.9°C 58.8 ~ 62.4°F

2.1 mm

0 cm

9.2 h

14.4 MJ/m²

3.6 mm

9/25

Moderate drizzle

17.8 64

20°C 68°F

66.6 km/h 41.4 mph 18.5 m/s 36 knots

↑

14.9 ~ 17.7°C 58.8 ~ 63.9°F

4.1 mm

0 cm

6.4 h

13.2 MJ/m²

3 mm

9/26

Light drizzle

17.5 63.5

20.9°C 69.6°F

58.7 km/h 36.5 mph 16.3 m/s 31.7 knots

↑

16 ~ 20.4°C 60.8 ~ 68.7°F

2 mm

0 cm

8.8 h

17.4 MJ/m²

3.4 mm

9/27

Light drizzle

17.5 63.5

21°C 69.8°F

56.5 km/h 35.1 mph 15.7 m/s 30.5 knots

↑

16.4 ~ 19.4°C 61.5 ~ 66.9°F

0.1 mm

0 cm

8.6 h

17.1 MJ/m²

3.7 mm

9/28

Overcast

17.9 64.2

21.3°C 70.3°F

51.8 km/h 32.2 mph 14.4 m/s 28 knots

↑

16.5 ~ 20.4°C 61.7 ~ 68.7°F

0 mm

0 cm

10.3 h

20.4 MJ/m²

4.3 mm

9/29

Light drizzle

16.9 62.4

20.5°C 68.9°F

45.4 km/h 28.2 mph 12.6 m/s 24.5 knots

↑

15.8 ~ 21.2°C 60.4 ~ 70.2°F

1.7 mm

0 cm

10.5 h

21.8 MJ/m²

4.1 mm

9/30

Light drizzle

17.4 63.3

21°C 69.8°F

35.6 km/h 22.1 mph 9.9 m/s 19.2 knots

↑

16.9 ~ 22°C 62.4 ~ 71.6°F

2.1 mm

0 cm

9.3 h

18.9 MJ/m²

3.6 mm

Nearby Weather

Edinburgh of the Seven Seas, Saint Helena Georgetown (Ascension Island), Saint Helena

Monthly Statistics

31.3 mm

Total Precipitation

0.0 cm

Total Snowfall

12.0 hour

Average Daily Daylight Duration

9.4 hour

Average Daily Sunshine Duration

16.8 °C 62.2 °F

Minimum Temperature

23 °C 73.4 °F

Maximum Temperature

Location Map

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