Derriere Morne, Vieux Fort, Saint Lucia Climate
Weather: 26.05°C/78.89°F, Wind SW at 3.09 km/h, 78% Humidity, 1.32% Chance of rain
Derriere Morne Climate Summary
Located at an elevation of None meters (0 feet) above sea level, Derriere Morne has a Tropical rainforest climate climate (Classification: Af). The district’s yearly temperature is 28.35ºC (83.03ºF) and it is 0.58% higher than Saint Lucia’s averages. Derriere Morne typically receives about 107.47 millimeters (4.23 inches) of precipitation and has 225.01 rainy days (61.65% of the time) annually.
| Country | Saint Lucia |
| City | Vieux Fort |
| Longitude | -60.9496433 |
| Latitude | 13.720608 |
| Attitude/Elevation | Nonem (0ft) |
| Local time | Saturday 15:19 |
| Annual high temperature | 28.98ºC (84.16ºF) |
| Annual low temperature | 27.25ºC (81.05ºF) |
| Average annual precip. | 107.47mm (4.23in) |
| Warmest month | September (30.33ºC / 86.59ºF) |
| Coldest Month | February (26.01ºC / 78.82ºF) |
| Wettest Month | October (196.98mm / 7.76in) |
| Driest Month | February (41.01mm / 1.61in) |
| Number of days with rainfall (≥ 1.0 mm) | 225.01 days (61.65%) |
| Days with no rain | 139.99 days (38.35%) |
| Humidity | 77.19% |
Climate Derriere Morne: Weather By Month
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Nov | Oct | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Record high °C (°F) | 28.71(83.68) | 28.71(83.68) | 28.71(83.68) | 29.73(85.51) | 30.76(87.37) | 30.76(87.37) | 30.76(87.37) | 31.78(89.2) | 32.81(91.06) | 31.78(89.2) | 30.76(87.37) | 29.73(85.51) | 32.81(91.06) |
| Average high °C (°F) | 27.81(82.06) | 27.61(81.7) | 27.81(82.06) | 28.35(83.03) | 29.12(84.42) | 29.36(84.85) | 29.43(84.97) | 29.94(85.89) | 30.33(86.59) | 30.09(86.16) | 29.34(84.81) | 28.5(83.3) | 28.97(84.15) |
| Daily mean °C (°F) | 27.2(80.96) | 27.04(80.67) | 27.17(80.91) | 27.79(82.02) | 28.52(83.34) | 28.73(83.71) | 28.86(83.95) | 29.29(84.72) | 29.67(85.41) | 29.39(84.9) | 28.73(83.71) | 27.84(82.11) | 28.35(83.03) |
| Average low °C (°F) | 26.24(79.23) | 26.01(78.82) | 26.1(78.98) | 26.65(79.97) | 27.42(81.36) | 27.82(82.08) | 27.85(82.13) | 28.03(82.45) | 28.38(83.08) | 28.13(82.63) | 27.61(81.7) | 26.74(80.13) | 27.25(81.05) |
| Record low °C (°F) | 20.51(68.92) | 19.48(67.06) | 19.48(67.06) | 22.56(72.61) | 22.56(72.61) | 23.58(74.44) | 24.61(76.3) | 20.51(68.92) | 23.58(74.44) | 20.51(68.92) | 21.53(70.75) | 21.53(70.75) | 19.48(67.06) |
| Average precipitation mm (inches) | 52.39(2.06) | 41.01(1.61) | 47.39(1.87) | 66.14(2.6) | 78.63(3.1) | 113.39(4.46) | 151.92(5.98) | 156.8(6.17) | 171.72(6.76) | 196.98(7.76) | 131.61(5.18) | 81.56(3.21) | 107.46(4.23) |
| Average precipitation days (≥ 1.0 mm) | 16.4 | 13.79 | 14.82 | 14.92 | 18.18 | 21.07 | 23.77 | 22.74 | 20.51 | 20.88 | 20.04 | 17.89 | 18.75 |
| Average relative humidity (%) | 75.9 | 75.5 | 76.53 | 77.36 | 77.87 | 78.15 | 78.37 | 77.93 | 76.27 | 77.17 | 78.09 | 77.11 | 77.18 |
| Mean monthly sunshine hours | 9.47 | 11.36 | 11.38 | 12.71 | 12.74 | 12.72 | 12.74 | 12.67 | 12.18 | 11.19 | 9.05 | 8.58 | 11.4 |
Climate Graph
The chart below shows the mean monthly temperature and precipitation of Derriere Morne in recent years.
Derriere Morne Temperature by Month
| September |
|
29.67°C | 85.41°F |
| October |
|
29.39°C | 84.9°F |
| August |
|
29.29°C | 84.72°F |
| July |
|
28.86°C | 83.95°F |
| June |
|
28.73°C | 83.71°F |
| November |
|
28.73°C | 83.71°F |
| May |
|
28.52°C | 83.34°F |
| December |
|
27.84°C | 82.11°F |
| April |
|
27.79°C | 82.02°F |
| January |
|
27.2°C | 80.96°F |
| March |
|
27.17°C | 80.91°F |
| February |
|
27.04°C | 80.67°F |
Historical Data
| Temperature | Max | Average | Min | |
|---|---|---|---|---|
| Max Temperature | 32.81°C (91.06°F) | 30.79°C (87.42°F) | 29.73°C (85.51°F) | |
| Avg Temperature | 30.76°C (87.37°F) | 29.83°C (85.69°F) | 28.71°C (83.68°F) | |
| Min Temperature | 29.73°C (85.51°F) | 28.37°C (83.07°F) | 27.68°C (81.82°F) | |
| Dew Point | Max | Average | Min | |
| Dew Point | 24.61°C (76.3°F) | 23.89°C (75.0°F) | 22.56°C (72.61°F) | |
| Precipitation | Max | Average | Min | Sum |
| Precipitation | 31.17mm | 1.23in | 7.88mm | 0.31in | 0.0mm | 0in | 236.36mm | 9.31in |
| Snowdepth | 0.0mm | 0in | 0.0mm | 0in | 0.0mm | 0in | 0.0mm | 0in |
| Wind | Max | Average | Min | |
| Wind | 24.61kmh | 15.29mph | 13.57kmh | 8.43mph | 6.15kmh | 3.82mph | |
| Gust Wind | 34.86kmh | 21.66mph | 19.21kmh | 11.94mph | 9.23kmh | 5.74mph | |
| Sea Level Pressure | Max | Average | Min | |
| Sea Level Pressure | 31.17mb | 7.88mb | 0.0mb |
Daily Observations
| Time | Temperature | Dew Point | Humidity | Wind Speed | Pressure | Precipitation |
|---|---|---|---|---|---|---|
| September | ° C | ° F | ° C | ° F | % | Kph | Mph | Hg | Mb | Total (mm/in) |
| 2010-09-01 | 29.73 | 85.51 | 24.61 | 76.3 | 74 | 12.3 | 7.64 | 30.64 | 1037.6 | 10.56 | 0.42 |
| 2010-09-02 | 30.76 | 87.37 | 24.61 | 76.3 | 75 | 20.51 | 12.74 | 30.7 | 1039.65 | 0.72 | 0.03 |
| 2010-09-03 | 30.76 | 87.37 | 24.61 | 76.3 | 73 | 18.46 | 11.47 | 30.7 | 1039.65 | 0.21 | 0.01 |
| 2010-09-04 | 29.73 | 85.51 | 23.58 | 74.44 | 71 | 10.25 | 6.37 | 30.67 | 1038.63 | 5.64 | 0.22 |
| 2010-09-05 | 29.73 | 85.51 | 23.58 | 74.44 | 70 | 8.2 | 5.1 | 30.64 | 1037.6 | 3.38 | 0.13 |
| 2010-09-06 | 30.76 | 87.37 | 23.58 | 74.44 | 72 | 9.23 | 5.74 | 30.67 | 1038.63 | 0.21 | 0.01 |
| 2010-09-07 | 29.73 | 85.51 | 24.61 | 76.3 | 75 | 10.25 | 6.37 | 30.64 | 1037.6 | 14.35 | 0.56 |
| 2010-09-08 | 29.73 | 85.51 | 23.58 | 74.44 | 73 | 15.38 | 9.56 | 30.61 | 1036.58 | 2.26 | 0.09 |
| 2010-09-09 | 28.71 | 83.68 | 23.58 | 74.44 | 75 | 12.3 | 7.64 | 30.58 | 1035.55 | 26.56 | 1.05 |
| 2010-09-10 | 29.73 | 85.51 | 23.58 | 74.44 | 75 | 9.23 | 5.74 | 30.58 | 1035.55 | 6.36 | 0.25 |
| 2010-09-11 | 29.73 | 85.51 | 23.58 | 74.44 | 74 | 11.28 | 7.01 | 30.58 | 1035.55 | 12.92 | 0.51 |
| 2010-09-12 | 29.73 | 85.51 | 24.61 | 76.3 | 75 | 13.33 | 8.28 | 30.58 | 1035.55 | 5.95 | 0.23 |
| 2010-09-13 | 29.73 | 85.51 | 24.61 | 76.3 | 77 | 12.3 | 7.64 | 30.58 | 1035.55 | 5.13 | 0.2 |
| 2010-09-14 | 29.73 | 85.51 | 22.56 | 72.61 | 71 | 7.18 | 4.46 | 30.61 | 1036.58 | 0.0 | 0 |
| 2010-09-15 | 29.73 | 85.51 | 23.58 | 74.44 | 72 | 9.23 | 5.74 | 30.58 | 1035.55 | 0.0 | 0 |
| 2010-09-16 | 29.73 | 85.51 | 24.61 | 76.3 | 74 | 14.35 | 8.92 | 30.52 | 1033.5 | 0.1 | 0.0 |
| 2010-09-17 | 29.73 | 85.51 | 23.58 | 74.44 | 72 | 14.35 | 8.92 | 30.52 | 1033.5 | 0.0 | 0 |
| 2010-09-18 | 29.73 | 85.51 | 23.58 | 74.44 | 71 | 14.35 | 8.92 | 30.61 | 1036.58 | 21.94 | 0.86 |
| 2010-09-19 | 29.73 | 85.51 | 23.58 | 74.44 | 73 | 13.33 | 8.28 | 30.64 | 1037.6 | 13.33 | 0.52 |
| 2010-09-20 | 29.73 | 85.51 | 23.58 | 74.44 | 74 | 15.38 | 9.56 | 30.58 | 1035.55 | 4.92 | 0.19 |
| 2010-09-21 | 28.71 | 83.68 | 23.58 | 74.44 | 73 | 19.48 | 12.1 | 30.61 | 1036.58 | 19.07 | 0.75 |
| 2010-09-22 | 29.73 | 85.51 | 24.61 | 76.3 | 75 | 24.61 | 15.29 | 30.61 | 1036.58 | 6.36 | 0.25 |
| 2010-09-23 | 29.73 | 85.51 | 23.58 | 74.44 | 73 | 20.51 | 12.74 | 30.61 | 1036.58 | 5.23 | 0.21 |
| 2010-09-24 | 29.73 | 85.51 | 23.58 | 74.44 | 73 | 17.43 | 10.83 | 30.58 | 1035.55 | 6.77 | 0.27 |
| 2010-09-25 | 30.76 | 87.37 | 23.58 | 74.44 | 70 | 7.18 | 4.46 | 30.58 | 1035.55 | 5.54 | 0.22 |
| 2010-09-26 | 30.76 | 87.37 | 23.58 | 74.44 | 70 | 6.15 | 3.82 | 30.58 | 1035.55 | 12.2 | 0.48 |
| 2010-09-27 | 29.73 | 85.51 | 23.58 | 74.44 | 74 | 10.25 | 6.37 | 30.58 | 1035.55 | 31.17 | 1.23 |
| 2010-09-28 | 29.73 | 85.51 | 23.58 | 74.44 | 74 | 16.4 | 10.19 | 30.55 | 1034.53 | 3.18 | 0.13 |
| 2010-09-29 | 29.73 | 85.51 | 24.61 | 76.3 | 75 | 18.46 | 11.47 | 30.58 | 1035.55 | 3.69 | 0.15 |
| 2010-09-30 | 29.73 | 85.51 | 24.61 | 76.3 | 76 | 15.38 | 9.56 | 30.58 | 1035.55 | 8.61 | 0.34 |
Derriere Morne 11 Year Historical Weather Data
- Derriere Morne, Vieux Fort weather in September 2011
- Derriere Morne, Vieux Fort weather in September 2012
- Derriere Morne, Vieux Fort weather in September 2013
- Derriere Morne, Vieux Fort weather in September 2014
- Derriere Morne, Vieux Fort weather in September 2015
- Derriere Morne, Vieux Fort weather in September 2016
- Derriere Morne, Vieux Fort weather in September 2017
- Derriere Morne, Vieux Fort weather in September 2018
- Derriere Morne, Vieux Fort weather in September 2019
- Derriere Morne, Vieux Fort weather in September 2020
Nearby locations
- Cantonement 0.00 km ( 0.00 mi)
- Carriee 1.33 km ( 0.83 mi)
- Moule A Chique 1.33 km ( 0.83 mi)
- Rouarne 1.33 km ( 0.83 mi)
- Eau Piquant 2.43 km ( 1.51 mi)
- La Tourney 2.52 km ( 1.57 mi)
- La Resource 3.43 km ( 2.13 mi)
- Pointe Sable 3.53 km ( 2.19 mi)
- Saint Urbain 3.70 km ( 2.30 mi)
- Augier 5.01 km ( 3.11 mi)
- Pomme 5.02 km ( 3.12 mi)
- Grace 5.66 km ( 3.51 mi)
- Savannes 5.84 km ( 3.63 mi)
- Savannes Estate 6.01 km ( 3.74 mi)
- Desruisseaux 7.22 km ( 4.48 mi)
- Belle Vue 7.26 km ( 4.51 mi)
- Beausejour 0 km
- De Mailly 0 km
- View all
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