>>Gretna average temperatures
>>Gretna Weather by month // weather averages
Gretna's climate is classified as warm and temperate. The is a great deal of rainfall in Gretna, even in the driest month. The Köppen-Geiger climate classification is Cfb. The average annual temperature is 8.6 °C in Gretna. The average annual rainfall is 884 mm.
Climograph // Weather by Month Gretna
The least amount of rainfall occurs in April. The average in this month is 50 mm. The greatest amount of precipitation occurs in September, with an average of 91 mm.
average temperatures Gretna
The temperatures are highest on average in July, at around 15.1 °C. The lowest average temperatures in the year occur in January, when it is around 2.7 °C.
Gretna Weather by month // weather averages
|Avg. Temperature (°C)||Avg. Temperature (°F)||Precipitation / Rainfall (mm)|
|Avg. Temperature (°C)||2.7||3.2||5||7.7||10.8||13.8||15.1||14.6||12.4||9.4||5.4||3.4|
|Min. Temperature (°C)||0||0.2||1.7||3.7||6.4||9.5||11||10.5||8.7||6||2.4||0.7|
|Max. Temperature (°C)||5.5||6.2||8.4||11.8||15.2||18.2||19.3||18.7||16.1||12.9||8.5||6.2|
|Avg. Temperature (°F)||36.9||37.8||41.0||45.9||51.4||56.8||59.2||58.3||54.3||48.9||41.7||38.1|
|Min. Temperature (°F)||32.0||32.4||35.1||38.7||43.5||49.1||51.8||50.9||47.7||42.8||36.3||33.3|
|Max. Temperature (°F)||41.9||43.2||47.1||53.2||59.4||64.8||66.7||65.7||61.0||55.2||47.3||43.2|
|Precipitation / Rainfall (mm)||82||53||64||50||59||64||72||85||91||91||89||84|
The variation in the precipitation between the driest and wettest months is 41 mm. The variation in temperatures throughout the year is 12.4 °C.