Climate Chart of Saint Martin, Saint Martin (French part)

Monthly data: Temperature °C, Rain (mm), Sunshine (h) · 2013–2023

For Saint Martin, Saint Martin (French part), the climate data describe 2013–2023. The monthly mean temperature stays within a warm range in the supplied record, from February at 24.4 °C to September at 27.2 °C. Daily sunshine also has a clear monthly range, while mean daily rainfall varies across the year. These figures offer a broad guide to typical conditions, rather than a forecast for any particular day.

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Climate Chart: Saint Martin (Saint Martin (French part))

Climate overview

Temperature

Monthly mean temperatures are highest in September, at 27.2 °C, and lowest in February, at 24.4 °C. These are averages for each month, not daytime highs or lows, so individual days can differ from the monthly pattern. The unweighted mean of the monthly mean temperatures is 25.9 °C. It summarises the monthly averages without weighting them by the number of days in each month.

Rain

Mean daily rainfall is highest in September, at 4.03 mm/day, and lowest in March, at 0.67 mm/day. The lower monthly mean can be a useful criterion for visitors seeking less average rainfall, but it does not guarantee dry days or indicate how often rain falls. The unweighted mean of the monthly mean daily rainfall is 2.07 mm/day. These are daily averages, not monthly rainfall totals, so they should not be read as a measure of the amount a particular visit will receive.

Sunshine

Mean daily sunshine reaches its highest monthly average in June, at 11.71 hours/day, and its lowest in November, at 9.62 hours/day. These averages can help with planning outdoor time, but sunshine duration is not the same as day length and does not guarantee clear skies on a given day. Across the monthly averages, mean daily sunshine is 10.84 hours/day. This provides a general reference for the year rather than a promise of sunshine during any individual outing.

Best Travel Time Guide for Saint Martin, Saint Martin (French part): Ideal Seasons and Weather Insights

For visitors prioritising cooler monthly mean temperatures, February is the relevant option in the record, with a mean of 24.4 °C; this is a monthly average, not a guarantee of cooler conditions on every day. If lower average rainfall is the priority, consider March, when mean daily rainfall is 0.67 mm/day. Pack for changeable weather regardless: September has the highest monthly mean daily rainfall at 4.03 mm/day, and averages do not describe rain frequency or ensure a dry visit.

For planning outdoor sightseeing around the sunshine averages, June has the highest mean daily sunshine at 11.71 hours/day, while November has the lowest at 9.62 hours/day. These figures can inform expectations about average sunshine duration, but not day length or the weather on a specific date.

Climate Data Overview for Saint Martin, Saint Martin (French part)

Explore the comprehensive climate data for Saint Martin, Saint Martin (French part). This detailed table provides valuable insights into temperature variations, precipitation levels, and seasonal changes, helping you understand the unique weather patterns of this region.

Month Average: Temperature °C Rain (mm) / day Snow (mm) / day Sunshine (h) / day
Jan 24.7 1.08 0.00 10.36
Feb 24.4 1.13 0.00 10.75
Mar 24.5 0.67 0.00 11.09
Apr 24.9 1.12 0.00 11.48
May 25.7 1.63 0.00 11.51
Jun 26.4 1.33 0.00 11.71
Jul 26.7 1.94 0.00 11.64
Aug 27.1 2.79 0.00 11.17
Sep 27.2 4.03 0.00 10.70
Oct 27.0 3.88 0.00 10.09
Nov 26.3 3.67 0.00 9.62
Dec 25.5 1.55 0.00 10.01
Average 25.9 2.07 0.00 10.84