Tromelin Island, French Southern Territories Climate

Weather: 27°C/79.88°F, Wind SW at 36.0 km/h, 85% Humidity, 0% Chance of rain

French Southern Territories
(Photo by Kawshar Ahmed on Unsplash)
Contents

Tromelin Island Climate Summary

Located at an elevation of 5 meters (16.4 feet) above sea level, Tromelin Island has a Tundra climate (Classification: ET). The city’s yearly temperature is 26.22ºC (79.2ºF) and it is 4.3% higher than French Southern Territories’s averages. Tromelin Island typically receives about 63.09 millimeters (2.48 inches) of precipitation and has 125.56 rainy days (34.4% of the time) annually.

Country French Southern Territories
Longitude 54.5235403
Latitude -15.8916681
Attitude/Elevation 5m (16.4ft)
Local time Wednesday 06:16
Annual high temperature 26.42ºC (79.56ºF)
Annual low temperature 25.48ºC (77.86ºF)
Average annual precip. 63.09mm (2.48in)
Warmest month February (28.45ºC / 83.21ºF)
Coldest Month August (23.15ºC / 73.67ºF)
Wettest Month March (166.11mm / 6.54in)
Driest Month October (15.72mm / 0.62in)
Number of days with rainfall (≥ 1.0 mm) 125.56 days (34.4%)
Days with no rain 239.44 days (65.6%)
Humidity 76.95%

Climate Tromelin Island: Monthly Averages

Month Jan Feb Mar Apr May Jun Jul Aug Sep Nov Oct Dec Year
Record high °C (°F) 30.0(86.0) 30.0(86.0) 30.0(86.0) 29.0(84.2) 28.0(82.4) 27.0(80.6) 26.0(78.8) 25.0(77.0) 25.0(77.0) 27.0(80.6) 28.0(82.4) 29.0(84.2) 30.0(86.0)
Average high °C (°F) 28.18(82.72) 28.45(83.21) 28.43(83.17) 27.99(82.38) 26.86(80.35) 25.55(77.99) 24.5(76.1) 24.26(75.67) 24.22(75.6) 25.09(77.16) 26.06(78.91) 27.43(81.37) 26.42(79.56)
Daily mean °C (°F) 27.95(82.31) 28.21(82.78) 28.24(82.83) 27.83(82.09) 26.67(80.01) 25.38(77.68) 24.32(75.78) 24.02(75.24) 24.03(75.25) 24.88(76.78) 25.88(78.58) 27.23(81.01) 26.22(79.2)
Average low °C (°F) 27.26(81.07) 27.5(81.5) 27.67(81.81) 27.12(80.82) 25.9(78.62) 24.56(76.21) 23.48(74.26) 23.15(73.67) 23.23(73.81) 24.04(75.27) 25.22(77.4) 26.59(79.86) 25.48(77.86)
Record low °C (°F) 20.0(68.0) 20.0(68.0) 20.0(68.0) 19.0(66.2) 18.0(64.4) 17.0(62.6) 15.0(59.0) 15.0(59.0) 16.0(60.8) 16.0(60.8) 16.0(60.8) 20.0(68.0) 15.0(59.0)
Average precipitation mm (inches) 141.84(5.58) 120.55(4.75) 166.11(6.54) 80.16(3.16) 36.65(1.44) 38.44(1.51) 27.3(1.07) 25.74(1.01) 23.81(0.94) 15.72(0.62) 17.58(0.69) 63.2(2.49) 63.09(2.48)
Average precipitation days (≥ 1.0 mm) 17.82 15.91 18.0 16.18 8.91 8.73 7.0 8.64 5.64 3.91 4.55 10.27 10.46
Average relative humidity (%) 77.7 76.59 76.88 77.38 76.21 76.01 76.01 76.1 76.58 78.11 78.55 77.3 76.95
Mean monthly sunshine hours 10.68 10.58 10.43 10.44 10.3 10.02 10.16 10.35 10.29 10.35 10.58 10.75 10.41

Climate Graph

The chart below shows the mean monthly temperature and precipitation of Tromelin Island in recent years.

Tromelin Island Temperature by Month

March
28.24°C | 82.83°F
February
28.21°C | 82.78°F
January
27.95°C | 82.31°F
April
27.83°C | 82.09°F
December
27.23°C | 81.01°F
May
26.67°C | 80.01°F
November
25.88°C | 78.58°F
June
25.38°C | 77.68°F
October
24.88°C | 76.78°F
July
24.32°C | 75.78°F
September
24.03°C | 75.25°F
August
24.02°C | 75.24°F

Historical Data

Summary
  • 2010
  • 2011
  • 2012
  • 2013
  • 2014
  • 2015
  • 2016
  • 2017
  • 2018
  • 2019
  • 2020
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
Temperature Max Average Min
Max Temperature 25.0°C (77.0°F) 24.45°C (76.01°F) 24.0°C (75.2°F)
Avg Temperature 25.0°C (77.0°F) 24.19°C (75.54°F) 23.0°C (73.4°F)
Min Temperature 25.0°C (77.0°F) 23.87°C (74.97°F) 23.0°C (73.4°F)
Dew Point Max Average Min
Dew Point 22.0°C (71.6°F) 19.52°C (67.14°F) 18.0°C (64.4°F)
Precipitation Max Average Min Sum
Precipitation 3.1mm | 0.12in 0.71mm | 0.03in 0.0mm | 0in 22.0mm | 0.87in
Snowdepth 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in
Wind Max Average Min
Wind 42.0kmh | 26.1mph 32.1kmh | 19.95mph 16.0kmh | 9.94mph
Gust Wind 57.0kmh | 35.42mph 43.87kmh | 27.26mph 23.0kmh | 14.29mph
Sea Level Pressure Max Average Min
Sea Level Pressure 3.1mb 0.71mb 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 25 | 77.0 22 | 71.6 84 23 | 14.29 30.03 | 1017 2.8 | 0.11
2018-08-02 25 | 77.0 21 | 69.8 82 24 | 14.91 30.06 | 1018 3.1 | 0.12
2018-08-03 25 | 77.0 21 | 69.8 80 16 | 9.94 30.06 | 1018 0.0 | 0.0
2018-08-04 24 | 75.2 21 | 69.8 80 24 | 14.91 30.12 | 1020 0.0 | 0.0
2018-08-05 25 | 77.0 20 | 68.0 76 31 | 19.26 30.15 | 1021 0.0 | 0.0
2018-08-06 24 | 75.2 20 | 68.0 76 30 | 18.64 30.15 | 1021 0.1 | 0.0
2018-08-07 24 | 75.2 19 | 66.2 72 24 | 14.91 30.09 | 1019 0.1 | 0.0
2018-08-08 24 | 75.2 20 | 68.0 76 26 | 16.16 30.06 | 1018 0.3 | 0.01
2018-08-09 24 | 75.2 20 | 68.0 79 30 | 18.64 30.12 | 1020 0.6 | 0.02
2018-08-10 25 | 77.0 20 | 68.0 76 35 | 21.75 30.18 | 1022 0.6 | 0.02
2018-08-11 25 | 77.0 20 | 68.0 75 37 | 22.99 30.21 | 1023 0.3 | 0.01
2018-08-12 24 | 75.2 19 | 66.2 71 42 | 26.1 30.18 | 1022 0.6 | 0.02
2018-08-13 24 | 75.2 19 | 66.2 70 41 | 25.48 30.18 | 1022 0.7 | 0.03
2018-08-14 25 | 77.0 19 | 66.2 69 39 | 24.23 30.18 | 1022 0.9 | 0.04
2018-08-15 24 | 75.2 19 | 66.2 70 39 | 24.23 30.18 | 1022 0.5 | 0.02
2018-08-16 24 | 75.2 19 | 66.2 69 37 | 22.99 30.15 | 1021 0.4 | 0.02
2018-08-17 24 | 75.2 19 | 66.2 71 37 | 22.99 30.12 | 1020 0.2 | 0.01
2018-08-18 25 | 77.0 19 | 66.2 70 38 | 23.61 30.09 | 1019 0.0 | 0.0
2018-08-19 24 | 75.2 19 | 66.2 71 39 | 24.23 30.12 | 1020 0.7 | 0.03
2018-08-20 24 | 75.2 19 | 66.2 73 35 | 21.75 30.12 | 1020 1.4 | 0.06
2018-08-21 24 | 75.2 20 | 68.0 76 36 | 22.37 30.09 | 1019 1.2 | 0.05
2018-08-22 24 | 75.2 20 | 68.0 76 31 | 19.26 30.09 | 1019 0.1 | 0.0
2018-08-23 24 | 75.2 18 | 64.4 70 34 | 21.13 30.09 | 1019 0.3 | 0.01
2018-08-24 24 | 75.2 19 | 66.2 73 31 | 19.26 30.09 | 1019 0.7 | 0.03
2018-08-25 24 | 75.2 19 | 66.2 75 33 | 20.51 30.09 | 1019 0.6 | 0.02
2018-08-26 24 | 75.2 20 | 68.0 75 36 | 22.37 30.03 | 1017 2.9 | 0.11
2018-08-27 24 | 75.2 19 | 66.2 74 31 | 19.26 30.06 | 1018 1.0 | 0.04
2018-08-28 24 | 75.2 19 | 66.2 73 30 | 18.64 30.06 | 1018 0.0 | 0.0
2018-08-29 23 | 73.4 19 | 66.2 75 23 | 14.29 30.06 | 1018 1.9 | 0.07
2018-08-30 23 | 73.4 18 | 64.4 72 30 | 18.64 30.06 | 1018 0.0 | 0.0
2018-08-31 24 | 75.2 19 | 66.2 73 33 | 20.51 30.06 | 1018 0.0 | 0.0

Tromelin Island 10 Year Historical Weather Data

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