Last updated: May 6, 2024
Under the Köppen–Geiger climate classification Saint Lucia Estuary features a humid subtropical climate (Cfa).Temperatures typically range between 20 °C (69 °F) and 26 °C (78 °F) through the year, but rarely can drop to 14 °C (58 °F) or can rise to as high as 29 °C (84 °F).The average annual precipitation amounts to about 1227 mm (48.3 inches) and receives 146 rainy days on the 1 mm (0.04 inches) threshold annually.Saint Lucia Estuary enjoys an average of 3811 hours of sunshine throughout the year, and daylight varies from 10 hours 21 minutes to 13 hours 53 minutes per day.
The warmest months in Saint Lucia Estuary are January, February and March, with daily mean temperatures ranging from 25 to 26 °C (77 - 78 °F) throughout the day. The coldest temperatures usually occur in July, August and September, when daily mean temperatures range from 20 to 21 °C (69 - 70 °F) throughout the day. On average each year, Saint Lucia Estuary experiences 109 days above 25 °C (77.0 °F) and 0 days below 0 °C (32.0 °F).
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Maximum | 29°C (84°F) | 28°C (83°F) | 28°C (83°F) | 28°C (82°F) | 26°C (79°F) | 25°C (78°F) | 26°C (78°F) | 26°C (78°F) | 27°C (81°F) | 28°C (84°F) | 28°C (83°F) | 27°C (81°F) |
Mean maximum | 28°C (82°F) | 28°C (82°F) | 27°C (82°F) | 27°C (81°F) | 25°C (78°F) | 24°C (76°F) | 25°C (78°F) | 25°C (77°F) | 25°C (78°F) | 26°C (78°F) | 27°C (80°F) | 27°C (81°F) |
Average high | 26°C (79°F) | 26°C (80°F) | 26°C (79°F) | 25°C (77°F) | 23°C (75°F) | 22°C (72°F) | 22°C (71°F) | 21°C (71°F) | 22°C (72°F) | 22°C (72°F) | 23°C (74°F) | 25°C (77°F) |
Daily mean | 25°C (77°F) | 26°C (78°F) | 25°C (77°F) | 24°C (75°F) | 22°C (73°F) | 21°C (70°F) | 20°C (69°F) | 20°C (69°F) | 21°C (70°F) | 21°C (70°F) | 23°C (73°F) | 24°C (75°F) |
Average low | 24°C (76°F) | 25°C (77°F) | 24°C (76°F) | 23°C (73°F) | 21°C (70°F) | 20°C (68°F) | 19°C (67°F) | 19°C (66°F) | 20°C (68°F) | 20°C (69°F) | 22°C (71°F) | 23°C (74°F) |
Mean minimum | 22°C (72°F) | 23°C (73°F) | 22°C (71°F) | 20°C (69°F) | 18°C (65°F) | 17°C (64°F) | 16°C (61°F) | 16°C (61°F) | 17°C (62°F) | 17°C (63°F) | 19°C (67°F) | 20°C (69°F) |
Minimum | 22°C (71°F) | 22°C (72°F) | 21°C (69°F) | 19°C (67°F) | 17°C (63°F) | 17°C (63°F) | 14°C (58°F) | 15°C (59°F) | 15°C (60°F) | 17°C (62°F) | 17°C (63°F) | 19°C (67°F) |
Compare temperature, precipitation, sunshine, UV index in Saint Lucia Estuary, KwaZulu-Natal, South Africa with other places around the world.
Saint Lucia Estuary usually has the most precipitation in January, February and March, with an average of 15 rainy days and 155 mm (6.1 inches) of precipitation per month.The driest months in Saint Lucia Estuary are July, August and September. On average, 50 mm (2.0 inches) of precipitation falls during these months.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Average precipitation mm (inches) | 135 (5.3) | 181 (7.1) | 148 (5.8) | 118 (4.6) | 123 (4.8) | 69 (2.7) | 26 (1.0) | 61 (2.4) | 63 (2.5) | 90 (3.5) | 119 (4.7) | 92 (3.6) |
Average precipitation days (≥ 1 mm) | 13 | 17 | 15 | 15 | 12 | 7 | 8 | 11 | 9 | 13 | 12 | 14 |
The sunniest months in Saint Lucia Estuary are March, November and December, when the sun shines an average of 11 hours 18 minutes a day.Least sunny months in Saint Lucia Estuary: January, June and July receive an average of 9 hours 43 minutes of sunshine daily.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean monthly sunshine hours | 301 | 318 | 347 | 314 | 303 | 289 | 303 | 305 | 309 | 326 | 336 | 356 |
Mean daily daylight hours | 13h 42m | 13h 2m | 12h 13m | 11h 22m | 10h 41m | 10h 21m | 10h 31m | 11h 7m | 11h 55m | 12h 46m | 13h 31m | 13h 53m |
Saint Lucia Estuary experiences the highest level of ultraviolet (UV) radiation in January, February and December, when the maximum UV index can reach values of 14 - 14, which corresponds to the Extreme category of sun exposure.May, June and July are in the Moderate / High exposure category. In these months, the maximum values of the UV index do not exceed 6. For more detailed information, check out our hourly Saint Lucia Estuary UV Index data.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
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UV Index (month maximum) | 14 | 14 | 12 | 9 | 6 | 5 | 5 | 7 | 9 | 11 | 13 | 14 |