Union, San Fernando, Trinidad And Tobago Climate

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

Trinidad and Tobago
(Photo by Lili Popper on Unsplash)
Contents

Union Climate Summary

Located at an elevation of 9.69 meters (31.79 feet) above sea level, Union has a Tropical monsoon climate (Classification: Am). The district’s yearly temperature is 29.6ºC (85.28ºF) and it is 1.88% higher than Trinidad and Tobago’s averages. Union typically receives about 127.4 millimeters (5.02 inches) of precipitation and has 206.56 rainy days (56.59% of the time) annually.

Country Trinidad and Tobago
City San Fernando
Longitude -61.4304151
Latitude 10.3001248
Attitude/Elevation 9.69m (31.79ft)
Local time Wednesday 14:27
Annual high temperature 31.09ºC (87.96ºF)
Annual low temperature 27.3ºC (81.14ºF)
Average annual precip. 127.4mm (5.02in)
Warmest month September (32.36ºC / 90.25ºF)
Coldest Month February (26.16ºC / 79.09ºF)
Wettest Month August (227.6mm / 8.96in)
Driest Month March (46.95mm / 1.85in)
Number of days with rainfall (≥ 1.0 mm) 206.56 days (56.59%)
Days with no rain 158.44 days (43.41%)
Humidity 80.08%

Climate Union: Weather By Month

Month Jan Feb Mar Apr May Jun Jul Aug Sep Nov Oct Dec Year
Record high °C (°F) 31.61(88.9) 31.61(88.9) 32.67(90.81) 33.72(92.7) 33.72(92.7) 34.78(94.6) 32.67(90.81) 34.78(94.6) 35.83(96.49) 34.78(94.6) 33.72(92.7) 32.67(90.81) 35.83(96.49)
Average high °C (°F) 29.83(85.69) 30.09(86.16) 30.42(86.76) 31.01(87.82) 31.45(88.61) 31.04(87.87) 31.16(88.09) 32.0(89.6) 32.36(90.25) 32.0(89.6) 31.31(88.36) 30.35(86.63) 31.09(87.96)
Daily mean °C (°F) 28.32(82.98) 28.51(83.32) 28.93(84.07) 29.55(85.19) 30.04(86.07) 29.76(85.57) 29.77(85.59) 30.44(86.79) 30.77(87.39) 30.44(86.79) 29.82(85.68) 28.9(84.02) 29.6(85.28)
Average low °C (°F) 26.17(79.11) 26.16(79.09) 26.53(79.75) 27.16(80.89) 27.76(81.97) 27.66(81.79) 27.53(81.55) 27.93(82.27) 28.29(82.92) 28.07(82.53) 27.65(81.77) 26.8(80.24) 27.3(81.14)
Record low °C (°F) 21.08(69.94) 23.18(73.72) 23.18(73.72) 23.18(73.72) 25.29(77.52) 20.02(68.04) 25.29(77.52) 25.29(77.52) 21.08(69.94) 23.18(73.72) 22.13(71.83) 22.13(71.83) 20.02(68.04)
Average precipitation mm (inches) 61.02(2.4) 53.08(2.09) 46.95(1.85) 47.05(1.85) 63.49(2.5) 151.72(5.97) 194.35(7.65) 227.6(8.96) 180.57(7.11) 192.79(7.59) 163.53(6.44) 146.58(5.77) 127.39(5.02)
Average precipitation days (≥ 1.0 mm) 13.51 10.63 9.39 8.15 11.5 19.83 23.09 24.71 22.8 22.41 21.66 18.87 17.21
Average relative humidity (%) 80.2 78.65 78.57 78.38 78.85 80.83 81.21 80.08 79.86 80.59 81.72 82.04 80.08
Mean monthly sunshine hours 10.96 11.76 11.54 12.85 13.13 13.08 13.16 13.15 12.82 11.74 10.01 8.65 11.91

Climate Graph

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

Union Temperature by Month

September
30.77°C | 87.39°F
August
30.44°C | 86.79°F
October
30.44°C | 86.79°F
May
30.04°C | 86.07°F
November
29.82°C | 85.68°F
July
29.77°C | 85.59°F
June
29.76°C | 85.57°F
April
29.55°C | 85.19°F
March
28.93°C | 84.07°F
December
28.9°C | 84.02°F
February
28.51°C | 83.32°F
January
28.32°C | 82.98°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 33.72°C (92.7°F) 31.0°C (87.8°F) 28.45°C (83.21°F)
Avg Temperature 30.56°C (87.01°F) 29.78°C (85.6°F) 27.4°C (81.32°F)
Min Temperature 28.45°C (83.21°F) 27.67°C (81.81°F) 26.34°C (79.41°F)
Dew Point Max Average Min
Dew Point 25.29°C (77.52°F) 24.78°C (76.6°F) 23.18°C (73.72°F)
Precipitation Max Average Min Sum
Precipitation 37.94mm | 1.49in 4.48mm | 0.18in 0.0mm | 0in 138.79mm | 5.46in
Snowdepth 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in 0.0mm | 0in
Wind Max Average Min
Wind 13.7kmh | 8.51mph 10.54kmh | 6.55mph 6.32kmh | 3.93mph
Gust Wind 24.24kmh | 15.06mph 16.55kmh | 10.28mph 10.54kmh | 6.55mph
Sea Level Pressure Max Average Min
Sea Level Pressure 37.94mb 4.48mb 0.0mb

Daily Observations

Time Temperature Dew Point Humidity Wind Speed Pressure Precipitation
October ° C | ° F ° C | ° F % Kph | Mph Hg | Mb Total (mm/in)
2019-10-01 30.56 | 87.01 25.29 | 77.52 80 13.7 | 8.51 31.43 | 1064.34 1.05 | 0.04
2019-10-02 30.56 | 87.01 24.24 | 75.63 77 12.65 | 7.86 31.43 | 1064.34 0.0 | 0
2019-10-03 30.56 | 87.01 25.29 | 77.52 76 12.65 | 7.86 31.46 | 1065.39 1.79 | 0.07
2019-10-04 30.56 | 87.01 25.29 | 77.52 77 10.54 | 6.55 31.49 | 1066.45 1.37 | 0.05
2019-10-05 30.56 | 87.01 24.24 | 75.63 76 8.43 | 5.24 31.46 | 1065.39 3.06 | 0.12
2019-10-06 30.56 | 87.01 25.29 | 77.52 79 12.65 | 7.86 31.46 | 1065.39 5.59 | 0.22
2019-10-07 29.51 | 85.12 25.29 | 77.52 79 12.65 | 7.86 31.43 | 1064.34 1.37 | 0.05
2019-10-08 29.51 | 85.12 25.29 | 77.52 78 13.7 | 8.51 31.43 | 1064.34 4.95 | 0.19
2019-10-09 30.56 | 87.01 24.24 | 75.63 77 13.7 | 8.51 31.43 | 1064.34 7.38 | 0.29
2019-10-10 27.4 | 81.32 24.24 | 75.63 82 9.48 | 5.89 31.43 | 1064.34 37.94 | 1.49
2019-10-11 29.51 | 85.12 24.24 | 75.63 78 9.48 | 5.89 31.46 | 1065.39 2.0 | 0.08
2019-10-12 29.51 | 85.12 25.29 | 77.52 79 13.7 | 8.51 31.46 | 1065.39 0.11 | 0.0
2019-10-13 29.51 | 85.12 24.24 | 75.63 78 9.48 | 5.89 31.49 | 1066.45 4.22 | 0.17
2019-10-14 29.51 | 85.12 24.24 | 75.63 80 10.54 | 6.55 31.49 | 1066.45 8.01 | 0.32
2019-10-15 29.51 | 85.12 25.29 | 77.52 79 9.48 | 5.89 31.49 | 1066.45 3.58 | 0.14
2019-10-16 29.51 | 85.12 24.24 | 75.63 78 7.38 | 4.59 31.49 | 1066.45 0.63 | 0.02
2019-10-17 29.51 | 85.12 24.24 | 75.63 78 6.32 | 3.93 31.49 | 1066.45 0.21 | 0.01
2019-10-18 30.56 | 87.01 25.29 | 77.52 77 10.54 | 6.55 31.46 | 1065.39 5.48 | 0.22
2019-10-19 29.51 | 85.12 25.29 | 77.52 80 11.59 | 7.2 31.49 | 1066.45 4.64 | 0.18
2019-10-20 29.51 | 85.12 25.29 | 77.52 81 11.59 | 7.2 31.49 | 1066.45 8.64 | 0.34
2019-10-21 29.51 | 85.12 23.18 | 73.72 76 8.43 | 5.24 31.46 | 1065.39 0.0 | 0
2019-10-22 29.51 | 85.12 24.24 | 75.63 77 9.48 | 5.89 31.43 | 1064.34 6.64 | 0.26
2019-10-23 29.51 | 85.12 25.29 | 77.52 81 11.59 | 7.2 31.43 | 1064.34 6.85 | 0.27
2019-10-24 29.51 | 85.12 25.29 | 77.52 79 11.59 | 7.2 31.46 | 1065.39 2.11 | 0.08
2019-10-25 29.51 | 85.12 24.24 | 75.63 78 11.59 | 7.2 31.49 | 1066.45 0.63 | 0.02
2019-10-26 29.51 | 85.12 24.24 | 75.63 76 8.43 | 5.24 31.49 | 1066.45 0.21 | 0.01
2019-10-27 30.56 | 87.01 25.29 | 77.52 78 8.43 | 5.24 31.46 | 1065.39 0.63 | 0.02
2019-10-28 29.51 | 85.12 25.29 | 77.52 80 7.38 | 4.59 31.46 | 1065.39 12.54 | 0.49
2019-10-29 29.51 | 85.12 25.29 | 77.52 79 9.48 | 5.89 31.4 | 1063.28 2.21 | 0.09
2019-10-30 29.51 | 85.12 24.24 | 75.63 78 8.43 | 5.24 31.43 | 1064.34 2.63 | 0.1
2019-10-31 30.56 | 87.01 25.29 | 77.52 78 11.59 | 7.2 31.46 | 1065.39 2.32 | 0.09

Union 11 Year Historical Weather Data

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