New Ground, Saint Helena, Saint Helena Climate
Weather: 11.96°C/53.53°F, Wind SW at 3.13 km/h, 84% Humidity, 2.82% Chance of rain
(Photo by Raimond Klavins on Unsplash)
New Ground Climate Summary
Located at an elevation of 66.18 meters (217.13 feet) above sea level, New Ground has a Tropical and subtropical desert climate climate (Classification: Bwh). The district’s yearly temperature is 20.76ºC (69.37ºF) and it is 0.26% higher than Saint Helena’s averages. New Ground typically receives about 17.76 millimeters (0.7 inches) of precipitation and has 74.36 rainy days (20.37% of the time) annually.
Country | Saint Helena |
City | Saint Helena |
Longitude | -122.4562777 |
Latitude | 38.5098759 |
Attitude/Elevation | 66.18m (217.13ft) |
Local time | Saturday 16:16 |
Annual high temperature | 22.04ºC (71.67ºF) |
Annual low temperature | 19.47ºC (67.05ºF) |
Average annual precip. | 17.76mm (0.7in) |
Warmest month | February (24.23ºC / 75.61ºF) |
Coldest Month | September (17.12ºC / 62.82ºF) |
Wettest Month | June (25.43mm / 1.0in) |
Driest Month | November (13.93mm / 0.55in) |
Number of days with rainfall (≥ 1.0 mm) | 74.36 days (20.37%) |
Days with no rain | 290.64 days (79.63%) |
Humidity | 75.36% |
Climate New Ground: Weather By Month
Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Nov | Oct | Dec | Year |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Record high °C (°F) | 26.26(79.27) | 27.23(81.01) | 26.26(79.27) | 26.26(79.27) | 26.26(79.27) | 25.29(77.52) | 23.34(74.01) | 22.37(72.27) | 22.37(72.27) | 22.37(72.27) | 22.37(72.27) | 24.32(75.78) | 27.23(81.01) |
Average high °C (°F) | 23.48(74.26) | 24.23(75.61) | 24.05(75.29) | 23.65(74.57) | 23.14(73.65) | 22.29(72.12) | 21.05(69.89) | 20.27(68.49) | 19.98(67.96) | 20.01(68.02) | 20.6(69.08) | 21.73(71.11) | 22.04(71.67) |
Daily mean °C (°F) | 22.3(72.14) | 23.06(73.51) | 23.12(73.62) | 22.68(72.82) | 21.83(71.29) | 20.77(69.39) | 19.63(67.33) | 18.87(65.97) | 18.53(65.35) | 18.58(65.44) | 19.19(66.54) | 20.51(68.92) | 20.76(69.37) |
Average low °C (°F) | 20.65(69.17) | 21.78(71.2) | 22.19(71.94) | 21.78(71.2) | 20.74(69.33) | 19.47(67.05) | 18.28(64.9) | 17.55(63.59) | 17.12(62.82) | 17.23(63.01) | 17.88(64.18) | 18.97(66.15) | 19.47(67.05) |
Record low °C (°F) | 11.67(53.01) | 11.67(53.01) | 12.64(54.75) | 12.64(54.75) | 10.7(51.26) | 9.73(49.51) | 9.73(49.51) | 7.78(46.0) | 7.78(46.0) | 6.81(44.26) | 7.78(46.0) | 9.73(49.51) | 6.81(44.26) |
Average precipitation mm (inches) | 15.94(0.63) | 17.27(0.68) | 19.59(0.77) | 16.0(0.63) | 15.39(0.61) | 25.43(1.0) | 20.88(0.82) | 21.81(0.86) | 16.64(0.66) | 14.79(0.58) | 13.93(0.55) | 15.42(0.61) | 17.76(0.7) |
Average precipitation days (≥ 1.0 mm) | 4.33 | 6.01 | 6.9 | 5.21 | 5.84 | 10.7 | 8.49 | 9.55 | 4.95 | 3.54 | 4.07 | 4.78 | 6.2 |
Average relative humidity (%) | 77.18 | 75.71 | 75.16 | 73.82 | 73.29 | 71.14 | 71.88 | 74.11 | 76.57 | 79.5 | 78.63 | 77.33 | 75.36 |
Mean monthly sunshine hours | 10.06 | 9.78 | 9.38 | 9.25 | 7.89 | 7.37 | 8.8 | 7.69 | 7.34 | 8.83 | 9.83 | 10.5 | 8.89 |
Climate Graph
The chart below shows the mean monthly temperature and precipitation of New Ground in recent years.
New Ground Temperature by Month
March | 23.12°C | 73.62°F | |
February | 23.06°C | 73.51°F | |
April | 22.68°C | 72.82°F | |
January | 22.3°C | 72.14°F | |
May | 21.83°C | 71.29°F | |
June | 20.77°C | 69.39°F | |
December | 20.51°C | 68.92°F | |
July | 19.63°C | 67.33°F | |
November | 19.19°C | 66.54°F | |
August | 18.87°C | 65.97°F | |
October | 18.58°C | 65.44°F | |
September | 18.53°C | 65.35°F |
Historical Data
Temperature | Max | Average | Min | |
---|---|---|---|---|
Max Temperature | 22.37°C (72.27°F) | 19.89°C (67.8°F) | 18.48°C (65.26°F) | |
Avg Temperature | 20.42°C (68.76°F) | 18.67°C (65.61°F) | 17.51°C (63.52°F) | |
Min Temperature | 18.48°C (65.26°F) | 17.98°C (64.36°F) | 17.51°C (63.52°F) | |
Dew Point | Max | Average | Min | |
Dew Point | 15.56°C (60.01°F) | 14.37°C (57.87°F) | 11.67°C (53.01°F) | |
Precipitation | Max | Average | Min | Sum |
Precipitation | 2.04mm | 0.08in | 0.76mm | 0.03in | 0.0mm | 0in | 23.67mm | 0.93in |
Snowdepth | 0.0mm | 0in | 0.0mm | 0in | 0.0mm | 0in | 0.0mm | 0in |
Wind | Max | Average | Min | |
Wind | 37.93kmh | 23.57mph | 27.42kmh | 17.04mph | 17.51kmh | 10.88mph | |
Gust Wind | 54.47kmh | 33.85mph | 38.72kmh | 24.06mph | 24.32kmh | 15.11mph | |
Sea Level Pressure | Max | Average | Min | |
Sea Level Pressure | 2.04mb | 0.76mb | 0.0mb |
Daily Observations
Time | Temperature | Dew Point | Humidity | Wind Speed | Pressure | Precipitation |
---|---|---|---|---|---|---|
August | ° C | ° F | ° C | ° F | % | Kph | Mph | Hg | Mb | Total (mm/in) |
2018-08-01 | 19.45 | 67.01 | 14.59 | 58.26 | 73 | 18.48 | 11.48 | 29.3 | 992.05 | 0.88 | 0.03 |
2018-08-02 | 18.48 | 65.26 | 13.62 | 56.52 | 73 | 25.29 | 15.71 | 29.3 | 992.05 | 0.58 | 0.02 |
2018-08-03 | 18.48 | 65.26 | 12.64 | 54.75 | 67 | 21.4 | 13.3 | 29.3 | 992.05 | 0.58 | 0.02 |
2018-08-04 | 18.48 | 65.26 | 11.67 | 53.01 | 64 | 17.51 | 10.88 | 29.3 | 992.05 | 0.58 | 0.02 |
2018-08-05 | 18.48 | 65.26 | 12.64 | 54.75 | 65 | 17.51 | 10.88 | 29.3 | 992.05 | 0.0 | 0 |
2018-08-06 | 19.45 | 67.01 | 13.62 | 56.52 | 69 | 23.34 | 14.5 | 29.32 | 993.02 | 0.19 | 0.01 |
2018-08-07 | 19.45 | 67.01 | 14.59 | 58.26 | 74 | 32.1 | 19.95 | 29.35 | 994.0 | 1.26 | 0.05 |
2018-08-08 | 20.42 | 68.76 | 15.56 | 60.01 | 74 | 37.93 | 23.57 | 29.35 | 994.0 | 1.65 | 0.06 |
2018-08-09 | 19.45 | 67.01 | 14.59 | 58.26 | 74 | 37.93 | 23.57 | 29.35 | 994.0 | 1.75 | 0.07 |
2018-08-10 | 18.48 | 65.26 | 14.59 | 58.26 | 77 | 28.21 | 17.53 | 29.35 | 994.0 | 0.88 | 0.03 |
2018-08-11 | 18.48 | 65.26 | 14.59 | 58.26 | 76 | 20.42 | 12.69 | 29.3 | 992.05 | 0.19 | 0.01 |
2018-08-12 | 18.48 | 65.26 | 14.59 | 58.26 | 75 | 21.4 | 13.3 | 29.3 | 992.05 | 0.19 | 0.01 |
2018-08-13 | 19.45 | 67.01 | 14.59 | 58.26 | 76 | 24.32 | 15.11 | 29.3 | 992.05 | 0.58 | 0.02 |
2018-08-14 | 18.48 | 65.26 | 13.62 | 56.52 | 72 | 26.26 | 16.32 | 29.32 | 993.02 | 0.49 | 0.02 |
2018-08-15 | 18.48 | 65.26 | 14.59 | 58.26 | 75 | 28.21 | 17.53 | 29.35 | 994.0 | 0.58 | 0.02 |
2018-08-16 | 18.48 | 65.26 | 14.59 | 58.26 | 77 | 32.1 | 19.95 | 29.38 | 994.97 | 0.58 | 0.02 |
2018-08-17 | 18.48 | 65.26 | 15.56 | 60.01 | 80 | 29.18 | 18.13 | 29.32 | 993.02 | 0.19 | 0.01 |
2018-08-18 | 18.48 | 65.26 | 14.59 | 58.26 | 80 | 23.34 | 14.5 | 29.27 | 991.08 | 0.39 | 0.02 |
2018-08-19 | 18.48 | 65.26 | 14.59 | 58.26 | 78 | 23.34 | 14.5 | 29.3 | 992.05 | 0.68 | 0.03 |
2018-08-20 | 18.48 | 65.26 | 14.59 | 58.26 | 78 | 31.12 | 19.34 | 29.32 | 993.02 | 0.68 | 0.03 |
2018-08-21 | 18.48 | 65.26 | 14.59 | 58.26 | 77 | 35.99 | 22.36 | 29.35 | 994.0 | 2.04 | 0.08 |
2018-08-22 | 18.48 | 65.26 | 14.59 | 58.26 | 75 | 35.99 | 22.36 | 29.35 | 994.0 | 1.26 | 0.05 |
2018-08-23 | 19.45 | 67.01 | 14.59 | 58.26 | 75 | 31.12 | 19.34 | 29.32 | 993.02 | 1.26 | 0.05 |
2018-08-24 | 18.48 | 65.26 | 14.59 | 58.26 | 73 | 26.26 | 16.32 | 29.3 | 992.05 | 1.26 | 0.05 |
2018-08-25 | 18.48 | 65.26 | 13.62 | 56.52 | 72 | 31.12 | 19.34 | 29.32 | 993.02 | 1.26 | 0.05 |
2018-08-26 | 18.48 | 65.26 | 14.59 | 58.26 | 74 | 37.93 | 23.57 | 29.32 | 993.02 | 1.36 | 0.05 |
2018-08-27 | 18.48 | 65.26 | 14.59 | 58.26 | 79 | 35.99 | 22.36 | 29.32 | 993.02 | 1.26 | 0.05 |
2018-08-28 | 18.48 | 65.26 | 15.56 | 60.01 | 80 | 28.21 | 17.53 | 29.3 | 992.05 | 0.49 | 0.02 |
2018-08-29 | 18.48 | 65.26 | 14.59 | 58.26 | 80 | 21.4 | 13.3 | 29.27 | 991.08 | 0.19 | 0.01 |
2018-08-30 | 17.51 | 63.52 | 14.59 | 58.26 | 82 | 22.37 | 13.9 | 29.21 | 989.13 | 0.29 | 0.01 |
2018-08-31 | 17.51 | 63.52 | 15.56 | 60.01 | 83 | 24.32 | 15.11 | 29.21 | 989.13 | 0.1 | 0.0 |
New Ground 11 Year Historical Weather Data
- New Ground, Saint Helena weather in August 2010
- New Ground, Saint Helena weather in August 2011
- New Ground, Saint Helena weather in August 2012
- New Ground, Saint Helena weather in August 2013
- New Ground, Saint Helena weather in August 2014
- New Ground, Saint Helena weather in August 2015
- New Ground, Saint Helena weather in August 2016
- New Ground, Saint Helena weather in August 2017
- New Ground, Saint Helena weather in August 2019
- New Ground, Saint Helena weather in August 2020
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