Saint Helena, Saint Helena Climate
Weather: 19.28°C/66.7°F, Wind SW at 8.36 km/h, 73% Humidity, 0% Chance of rain
Saint Helena Climate Summary
Located at an elevation of 601.22 meters (1972.51 feet) above sea level, Saint Helena has a Tropical and subtropical desert climate climate (Classification: Bwh). The city’s yearly temperature is 21.34ºC (70.41ºF) and it is 0.84% higher than Saint Helena’s averages. Saint Helena typically receives about 18.26 millimeters (0.72 inches) of precipitation and has 76.45 rainy days (20.95% of the time) annually.
Country | Saint Helena |
Longitude | -5.7089241 |
Latitude | -15.9650104 |
Attitude/Elevation | 601.22m (1972.51ft) |
Local time | Sunday 03:16 |
Annual high temperature | 22.66ºC (72.79ºF) |
Annual low temperature | 20.02ºC (68.04ºF) |
Average annual precip. | 18.26mm (0.72in) |
Warmest month | February (24.91ºC / 76.84ºF) |
Coldest Month | September (17.6ºC / 63.68ºF) |
Wettest Month | June (26.15mm / 1.03in) |
Driest Month | November (14.32mm / 0.56in) |
Number of days with rainfall (≥ 1.0 mm) | 76.45 days (20.95%) |
Days with no rain | 288.55 days (79.05%) |
Humidity | 77.48% |
Climate Saint Helena: Monthly Averages
Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Nov | Oct | Dec | Year |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Record high °C (°F) | 27.0(80.6) | 28.0(82.4) | 27.0(80.6) | 27.0(80.6) | 27.0(80.6) | 26.0(78.8) | 24.0(75.2) | 23.0(73.4) | 23.0(73.4) | 23.0(73.4) | 23.0(73.4) | 25.0(77.0) | 28.0(82.4) |
Average high °C (°F) | 24.14(75.45) | 24.91(76.84) | 24.73(76.51) | 24.32(75.78) | 23.79(74.82) | 22.92(73.26) | 21.64(70.95) | 20.84(69.51) | 20.54(68.97) | 20.57(69.03) | 21.18(70.12) | 22.34(72.21) | 22.66(72.79) |
Daily mean °C (°F) | 22.93(73.27) | 23.71(74.68) | 23.77(74.79) | 23.32(73.98) | 22.45(72.41) | 21.36(70.45) | 20.18(68.32) | 19.4(66.92) | 19.05(66.29) | 19.1(66.38) | 19.73(67.51) | 21.09(69.96) | 21.34(70.41) |
Average low °C (°F) | 21.23(70.21) | 22.39(72.3) | 22.82(73.08) | 22.39(72.3) | 21.32(70.38) | 20.02(68.04) | 18.79(65.82) | 18.04(64.47) | 17.6(63.68) | 17.72(63.9) | 18.38(65.08) | 19.5(67.1) | 20.02(68.04) |
Record low °C (°F) | 12.0(53.6) | 12.0(53.6) | 13.0(55.4) | 13.0(55.4) | 11.0(51.8) | 10.0(50.0) | 10.0(50.0) | 8.0(46.4) | 8.0(46.4) | 7.0(44.6) | 8.0(46.4) | 10.0(50.0) | 7.0(44.6) |
Average precipitation mm (inches) | 16.39(0.65) | 17.76(0.7) | 20.14(0.79) | 16.45(0.65) | 15.82(0.62) | 26.15(1.03) | 21.47(0.85) | 22.42(0.88) | 17.11(0.67) | 15.21(0.6) | 14.32(0.56) | 15.85(0.62) | 18.26(0.72) |
Average precipitation days (≥ 1.0 mm) | 4.45 | 6.18 | 7.09 | 5.36 | 6.0 | 11.0 | 8.73 | 9.82 | 5.09 | 3.64 | 4.18 | 4.91 | 6.37 |
Average relative humidity (%) | 79.35 | 77.84 | 77.28 | 75.9 | 75.35 | 73.14 | 73.9 | 76.2 | 78.73 | 81.74 | 80.85 | 79.51 | 77.48 |
Mean monthly sunshine hours | 10.34 | 10.06 | 9.64 | 9.51 | 8.11 | 7.58 | 9.05 | 7.91 | 7.55 | 9.08 | 10.11 | 10.8 | 9.14 |
Climate Graph
The chart below shows the mean monthly temperature and precipitation of Saint Helena in recent years.
Saint Helena Temperature by Month
March |
|
23.77°C | 74.79°F |
February |
|
23.71°C | 74.68°F |
April |
|
23.32°C | 73.98°F |
January |
|
22.93°C | 73.27°F |
May |
|
22.45°C | 72.41°F |
June |
|
21.36°C | 70.45°F |
December |
|
21.09°C | 69.96°F |
July |
|
20.18°C | 68.32°F |
November |
|
19.73°C | 67.51°F |
August |
|
19.4°C | 66.92°F |
October |
|
19.1°C | 66.38°F |
September |
|
19.05°C | 66.29°F |
Historical Data
Temperature | Max | Average | Min | |
---|---|---|---|---|
Max Temperature | 26.0°C (78.8°F) | 24.72°C (76.5°F) | 24.0°C (75.2°F) | |
Avg Temperature | 24.0°C (75.2°F) | 23.38°C (74.08°F) | 22.0°C (71.6°F) | |
Min Temperature | 23.0°C (73.4°F) | 18.31°C (64.96°F) | 12.0°C (53.6°F) | |
Dew Point | Max | Average | Min | |
Dew Point | 20.0°C (68.0°F) | 18.76°C (65.77°F) | 17.0°C (62.6°F) | |
Precipitation | Max | Average | Min | Sum |
Precipitation | 1.6mm | 0.06in | 0.86mm | 0.03in | 0.1mm | 0.0in | 24.8mm | 0.98in |
Snowdepth | 0.0mm | 0in | 0.0mm | 0in | 0.0mm | 0in | 0.0mm | 0in |
Wind | Max | Average | Min | |
Wind | 31.0kmh | 19.26mph | 22.86kmh | 14.2mph | 11.0kmh | 6.84mph | |
Gust Wind | 43.0kmh | 26.72mph | 32.41kmh | 20.14mph | 17.0kmh | 10.56mph | |
Sea Level Pressure | Max | Average | Min | |
Sea Level Pressure | 1.6mb | 0.86mb | 0.1mb |
Daily Observations
Time | Temperature | Dew Point | Humidity | Wind Speed | Pressure | Precipitation |
---|---|---|---|---|---|---|
February | ° C | ° F | ° C | ° F | % | Kph | Mph | Hg | Mb | Total (mm/in) |
2020-02-01 | 22 | 71.6 | 19 | 66.2 | 78 | 23 | 14.29 | 30.0 | 1016 | 0.8 | 0.03 |
2020-02-02 | 23 | 73.4 | 20 | 68.0 | 77 | 22 | 13.67 | 29.97 | 1015 | 0.6 | 0.02 |
2020-02-03 | 23 | 73.4 | 19 | 66.2 | 78 | 23 | 14.29 | 30.0 | 1016 | 0.4 | 0.02 |
2020-02-04 | 22 | 71.6 | 19 | 66.2 | 78 | 22 | 13.67 | 29.97 | 1015 | 0.5 | 0.02 |
2020-02-05 | 23 | 73.4 | 19 | 66.2 | 79 | 23 | 14.29 | 29.97 | 1015 | 0.1 | 0.0 |
2020-02-06 | 23 | 73.4 | 19 | 66.2 | 79 | 24 | 14.91 | 29.97 | 1015 | 0.6 | 0.02 |
2020-02-07 | 24 | 75.2 | 20 | 68.0 | 79 | 22 | 13.67 | 29.97 | 1015 | 0.8 | 0.03 |
2020-02-08 | 24 | 75.2 | 20 | 68.0 | 80 | 23 | 14.29 | 29.97 | 1015 | 1.2 | 0.05 |
2020-02-09 | 24 | 75.2 | 20 | 68.0 | 78 | 28 | 17.4 | 30.03 | 1017 | 1.1 | 0.04 |
2020-02-10 | 23 | 73.4 | 19 | 66.2 | 77 | 29 | 18.02 | 30.03 | 1017 | 1.1 | 0.04 |
2020-02-11 | 24 | 75.2 | 19 | 66.2 | 75 | 25 | 15.53 | 30.0 | 1016 | 1.6 | 0.06 |
2020-02-12 | 23 | 73.4 | 19 | 66.2 | 74 | 24 | 14.91 | 30.0 | 1016 | 1.1 | 0.04 |
2020-02-13 | 24 | 75.2 | 18 | 64.4 | 72 | 27 | 16.78 | 29.97 | 1015 | 1.3 | 0.05 |
2020-02-14 | 24 | 75.2 | 19 | 66.2 | 72 | 24 | 14.91 | 29.94 | 1014 | 1.2 | 0.05 |
2020-02-15 | 24 | 75.2 | 20 | 68.0 | 75 | 25 | 15.53 | 29.91 | 1013 | 1.1 | 0.04 |
2020-02-16 | 23 | 73.4 | 20 | 68.0 | 76 | 21 | 13.05 | 29.94 | 1014 | 1.4 | 0.06 |
2020-02-17 | 23 | 73.4 | 20 | 68.0 | 80 | 31 | 19.26 | 30.0 | 1016 | 1.0 | 0.04 |
2020-02-18 | 24 | 75.2 | 18 | 64.4 | 73 | 30 | 18.64 | 30.0 | 1016 | 0.6 | 0.02 |
2020-02-19 | 24 | 75.2 | 19 | 66.2 | 72 | 27 | 16.78 | 29.97 | 1015 | 1.1 | 0.04 |
2020-02-20 | 24 | 75.2 | 19 | 66.2 | 74 | 25 | 15.53 | 29.94 | 1014 | 0.8 | 0.03 |
2020-02-21 | 23 | 73.4 | 19 | 66.2 | 76 | 25 | 15.53 | 29.94 | 1014 | 0.5 | 0.02 |
2020-02-22 | 23 | 73.4 | 19 | 66.2 | 75 | 26 | 16.16 | 29.97 | 1015 | 1.3 | 0.05 |
2020-02-23 | 23 | 73.4 | 18 | 64.4 | 74 | 20 | 12.43 | 29.97 | 1015 | 1.0 | 0.04 |
2020-02-24 | 24 | 75.2 | 18 | 64.4 | 71 | 17 | 10.56 | 29.94 | 1014 | 0.4 | 0.02 |
2020-02-25 | 24 | 75.2 | 17 | 62.6 | 70 | 16 | 9.94 | 29.91 | 1013 | 0.4 | 0.02 |
2020-02-26 | 23 | 73.4 | 17 | 62.6 | 71 | 18 | 11.18 | 29.91 | 1013 | 0.7 | 0.03 |
2020-02-27 | 23 | 73.4 | 17 | 62.6 | 68 | 16 | 9.94 | 29.91 | 1013 | 0.3 | 0.01 |
2020-02-28 | 23 | 73.4 | 17 | 62.6 | 70 | 16 | 9.94 | 29.91 | 1013 | 0.7 | 0.03 |
2020-02-29 | 24 | 75.2 | 17 | 62.6 | 67 | 11 | 6.84 | 29.88 | 1012 | 1.1 | 0.04 |
Saint Helena 10 Year Historical Weather Data
- Saint Helena weather in February 2010
- Saint Helena weather in February 2011
- Saint Helena weather in February 2012
- Saint Helena weather in February 2013
- Saint Helena weather in February 2014
- Saint Helena weather in February 2015
- Saint Helena weather in February 2016
- Saint Helena weather in February 2017
- Saint Helena weather in February 2018
- Saint Helena weather in February 2019
Nearby locations
- Levelwood 0.00 km ( 0.00 mi)
- Hutts Gate 1.20 km ( 0.75 mi)
- Longwood 3.15 km ( 1.95 mi)
- Deadwood 3.25 km ( 2.02 mi)
- Half Tree Hollow 3.66 km ( 2.27 mi)
- Jamestown 4.08 km ( 2.54 mi)
- New Ground 13,418.40 km ( 8,337.79 mi)
- Wild Cattle Pound 13,419.29 km ( 8,338.35 mi)
- Taglate 13,419.77 km ( 8,338.64 mi)
- View all
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