Mariendal, Saint Thomas, Us Virgin Islands Climate
Weather: 25°C/77.72°F, Wind SW at 26.4 km/h, 79% Humidity, 0% Chance of rain
Mariendal Climate Summary
Located at an elevation of 23.34 meters (76.57 feet) above sea level, Mariendal has a Tropical monsoon climate (Classification: Am). The district’s yearly temperature is 28.9ºC (84.02ºF) and it is 1.76% higher than US Virgin Islands’s averages. Mariendal typically receives about 172.6 millimeters (6.8 inches) of precipitation and has 253.92 rainy days (69.57% of the time) annually.
| Country | US Virgin Islands |
| City | Saint Thomas |
| Longitude | -64.8815307 |
| Latitude | 18.3277322 |
| Attitude/Elevation | 23.34m (76.57ft) |
| Local time | Thursday 05:12 |
| Annual high temperature | 29.53ºC (85.15ºF) |
| Annual low temperature | 28.02ºC (82.44ºF) |
| Average annual precip. | 172.6mm (6.8in) |
| Warmest month | September (31.1ºC / 87.98ºF) |
| Coldest Month | March (26.38ºC / 79.48ºF) |
| Wettest Month | November (282.69mm / 11.13in) |
| Driest Month | February (76.57mm / 3.01in) |
| Number of days with rainfall (≥ 1.0 mm) | 253.92 days (69.57%) |
| Days with no rain | 111.08000000000001 days (30.43%) |
| Humidity | 81.46% |
Climate Mariendal: Weather By Month
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Nov | Oct | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Record high °C (°F) | 29.87(85.77) | 29.87(85.77) | 29.87(85.77) | 30.94(87.69) | 30.94(87.69) | 32.01(89.62) | 32.01(89.62) | 32.01(89.62) | 32.01(89.62) | 32.01(89.62) | 32.01(89.62) | 30.94(87.69) | 32.01(89.62) |
| Average high °C (°F) | 28.24(82.83) | 27.96(82.33) | 27.88(82.18) | 28.56(83.41) | 29.39(84.9) | 30.14(86.25) | 30.43(86.77) | 30.88(87.58) | 31.1(87.98) | 30.92(87.66) | 30.02(86.04) | 28.9(84.02) | 29.53(85.15) |
| Daily mean °C (°F) | 27.62(81.72) | 27.36(81.25) | 27.28(81.1) | 27.85(82.13) | 28.68(83.62) | 29.5(85.1) | 29.82(85.68) | 30.18(86.32) | 30.43(86.77) | 30.3(86.54) | 29.39(84.9) | 28.38(83.08) | 28.9(84.02) |
| Average low °C (°F) | 26.74(80.13) | 26.48(79.66) | 26.38(79.48) | 27.01(80.62) | 27.79(82.02) | 28.66(83.59) | 28.99(84.18) | 29.36(84.85) | 29.54(85.17) | 29.38(84.88) | 28.4(83.12) | 27.42(81.36) | 28.02(82.44) |
| Record low °C (°F) | 19.2(66.56) | 20.27(68.49) | 20.27(68.49) | 20.27(68.49) | 21.34(70.41) | 22.4(72.32) | 22.4(72.32) | 21.34(70.41) | 22.4(72.32) | 22.4(72.32) | 21.34(70.41) | 20.27(68.49) | 19.2(66.56) |
| Average precipitation mm (inches) | 87.86(3.46) | 76.57(3.01) | 106.72(4.2) | 95.84(3.77) | 198.36(7.81) | 124.0(4.88) | 169.93(6.69) | 266.71(10.5) | 281.69(11.09) | 262.99(10.35) | 282.69(11.13) | 117.92(4.64) | 172.6(6.8) |
| Average precipitation days (≥ 1.0 mm) | 20.37 | 18.14 | 16.0 | 17.07 | 20.66 | 17.36 | 22.21 | 23.38 | 24.63 | 25.61 | 26.19 | 22.31 | 21.16 |
| Average relative humidity (%) | 79.84 | 80.09 | 80.33 | 81.23 | 83.36 | 83.77 | 83.59 | 83.18 | 81.6 | 80.22 | 80.44 | 79.8 | 81.46 |
| Mean monthly sunshine hours | 10.93 | 11.89 | 11.57 | 12.46 | 13.43 | 13.59 | 13.65 | 12.3 | 11.59 | 9.73 | 8.62 | 8.65 | 11.53 |
Climate Graph
The chart below shows the mean monthly temperature and precipitation of Mariendal in recent years.
Mariendal Temperature by Month
| September |
|
30.43°C | 86.77°F |
| October |
|
30.3°C | 86.54°F |
| August |
|
30.18°C | 86.32°F |
| July |
|
29.82°C | 85.68°F |
| June |
|
29.5°C | 85.1°F |
| November |
|
29.39°C | 84.9°F |
| May |
|
28.68°C | 83.62°F |
| December |
|
28.38°C | 83.08°F |
| April |
|
27.85°C | 82.13°F |
| January |
|
27.62°C | 81.72°F |
| February |
|
27.36°C | 81.25°F |
| March |
|
27.28°C | 81.1°F |
Historical Data
| Temperature | Max | Average | Min | |
|---|---|---|---|---|
| Max Temperature | 29.87°C (85.77°F) | 28.81°C (83.86°F) | 27.74°C (81.93°F) | |
| Avg Temperature | 28.81°C (83.86°F) | 28.05°C (82.49°F) | 27.74°C (81.93°F) | |
| Min Temperature | 28.81°C (83.86°F) | 27.77°C (81.99°F) | 27.74°C (81.93°F) | |
| Dew Point | Max | Average | Min | |
| Dew Point | 24.54°C (76.17°F) | 23.85°C (74.93°F) | 22.4°C (72.32°F) | |
| Precipitation | Max | Average | Min | Sum |
| Precipitation | 8.75mm | 0.34in | 2.57mm | 0.1in | 0.11mm | 0.0in | 79.56mm | 3.13in |
| Snowdepth | 0.0mm | 0in | 0.0mm | 0in | 0.0mm | 0in | 0.0mm | 0in |
| Wind | Max | Average | Min | |
| Wind | 34.14kmh | 21.21mph | 27.84kmh | 17.3mph | 21.34kmh | 13.26mph | |
| Gust Wind | 46.94kmh | 29.17mph | 38.37kmh | 23.84mph | 29.87kmh | 18.56mph | |
| Sea Level Pressure | Max | Average | Min | |
| Sea Level Pressure | 8.75mb | 2.57mb | 0.11mb |
Daily Observations
| Time | Temperature | Dew Point | Humidity | Wind Speed | Pressure | Precipitation |
|---|---|---|---|---|---|---|
| May | ° C | ° F | ° C | ° F | % | Kph | Mph | Hg | Mb | Total (mm/in) |
| 2018-05-01 | 28.81 | 83.86 | 23.47 | 74.25 | 77 | 24.54 | 15.25 | 32.07 | 1086.1 | 2.67 | 0.11 |
| 2018-05-02 | 27.74 | 81.93 | 23.47 | 74.25 | 75 | 24.54 | 15.25 | 32.07 | 1086.1 | 0.21 | 0.01 |
| 2018-05-03 | 27.74 | 81.93 | 23.47 | 74.25 | 79 | 26.67 | 16.57 | 32.04 | 1085.04 | 6.19 | 0.24 |
| 2018-05-04 | 27.74 | 81.93 | 24.54 | 76.17 | 79 | 30.94 | 19.23 | 32.01 | 1083.97 | 6.61 | 0.26 |
| 2018-05-05 | 28.81 | 83.86 | 24.54 | 76.17 | 79 | 33.07 | 20.55 | 32.04 | 1085.04 | 3.52 | 0.14 |
| 2018-05-06 | 27.74 | 81.93 | 23.47 | 74.25 | 78 | 33.07 | 20.55 | 32.1 | 1087.17 | 8.75 | 0.34 |
| 2018-05-07 | 27.74 | 81.93 | 23.47 | 74.25 | 77 | 28.81 | 17.9 | 32.07 | 1086.1 | 4.27 | 0.17 |
| 2018-05-08 | 27.74 | 81.93 | 23.47 | 74.25 | 77 | 27.74 | 17.24 | 32.07 | 1086.1 | 5.33 | 0.21 |
| 2018-05-09 | 27.74 | 81.93 | 23.47 | 74.25 | 77 | 27.74 | 17.24 | 32.07 | 1086.1 | 3.41 | 0.13 |
| 2018-05-10 | 27.74 | 81.93 | 23.47 | 74.25 | 75 | 26.67 | 16.57 | 32.07 | 1086.1 | 3.2 | 0.13 |
| 2018-05-11 | 27.74 | 81.93 | 23.47 | 74.25 | 75 | 23.47 | 14.58 | 32.07 | 1086.1 | 1.28 | 0.05 |
| 2018-05-12 | 27.74 | 81.93 | 23.47 | 74.25 | 76 | 26.67 | 16.57 | 32.07 | 1086.1 | 4.69 | 0.18 |
| 2018-05-13 | 28.81 | 83.86 | 23.47 | 74.25 | 77 | 25.61 | 15.91 | 32.04 | 1085.04 | 0.53 | 0.02 |
| 2018-05-14 | 27.74 | 81.93 | 23.47 | 74.25 | 79 | 27.74 | 17.24 | 32.04 | 1085.04 | 0.96 | 0.04 |
| 2018-05-15 | 27.74 | 81.93 | 22.4 | 72.32 | 76 | 28.81 | 17.9 | 32.04 | 1085.04 | 1.49 | 0.06 |
| 2018-05-16 | 27.74 | 81.93 | 23.47 | 74.25 | 76 | 30.94 | 19.23 | 32.04 | 1085.04 | 0.75 | 0.03 |
| 2018-05-17 | 27.74 | 81.93 | 23.47 | 74.25 | 76 | 33.07 | 20.55 | 32.04 | 1085.04 | 1.81 | 0.07 |
| 2018-05-18 | 27.74 | 81.93 | 23.47 | 74.25 | 77 | 33.07 | 20.55 | 32.01 | 1083.97 | 0.96 | 0.04 |
| 2018-05-19 | 27.74 | 81.93 | 23.47 | 74.25 | 78 | 34.14 | 21.21 | 32.04 | 1085.04 | 0.75 | 0.03 |
| 2018-05-20 | 27.74 | 81.93 | 23.47 | 74.25 | 78 | 33.07 | 20.55 | 32.04 | 1085.04 | 0.64 | 0.03 |
| 2018-05-21 | 27.74 | 81.93 | 23.47 | 74.25 | 79 | 26.67 | 16.57 | 32.01 | 1083.97 | 0.32 | 0.01 |
| 2018-05-22 | 27.74 | 81.93 | 24.54 | 76.17 | 79 | 28.81 | 17.9 | 32.04 | 1085.04 | 1.81 | 0.07 |
| 2018-05-23 | 27.74 | 81.93 | 24.54 | 76.17 | 79 | 26.67 | 16.57 | 32.07 | 1086.1 | 0.85 | 0.03 |
| 2018-05-24 | 27.74 | 81.93 | 24.54 | 76.17 | 80 | 25.61 | 15.91 | 32.07 | 1086.1 | 1.39 | 0.05 |
| 2018-05-25 | 27.74 | 81.93 | 24.54 | 76.17 | 79 | 24.54 | 15.25 | 32.04 | 1085.04 | 0.21 | 0.01 |
| 2018-05-26 | 28.81 | 83.86 | 24.54 | 76.17 | 78 | 24.54 | 15.25 | 32.01 | 1083.97 | 0.11 | 0.0 |
| 2018-05-27 | 28.81 | 83.86 | 24.54 | 76.17 | 82 | 21.34 | 13.26 | 32.01 | 1083.97 | 3.09 | 0.12 |
| 2018-05-28 | 28.81 | 83.86 | 24.54 | 76.17 | 80 | 27.74 | 17.24 | 32.04 | 1085.04 | 1.49 | 0.06 |
| 2018-05-29 | 28.81 | 83.86 | 24.54 | 76.17 | 79 | 28.81 | 17.9 | 32.07 | 1086.1 | 1.81 | 0.07 |
| 2018-05-30 | 28.81 | 83.86 | 24.54 | 76.17 | 79 | 25.61 | 15.91 | 32.04 | 1085.04 | 2.56 | 0.1 |
| 2018-05-31 | 28.81 | 83.86 | 24.54 | 76.17 | 77 | 22.4 | 13.92 | 32.01 | 1083.97 | 7.9 | 0.31 |
Mariendal 11 Year Historical Weather Data
- Mariendal, Saint Thomas weather in May 2010
- Mariendal, Saint Thomas weather in May 2011
- Mariendal, Saint Thomas weather in May 2012
- Mariendal, Saint Thomas weather in May 2013
- Mariendal, Saint Thomas weather in May 2014
- Mariendal, Saint Thomas weather in May 2015
- Mariendal, Saint Thomas weather in May 2016
- Mariendal, Saint Thomas weather in May 2017
- Mariendal, Saint Thomas weather in May 2019
- Mariendal, Saint Thomas weather in May 2020
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