Saint Dennis, United States — Weather in March 2027

Climate Overview

Saint Dennis, United States in March has mild conditions, with highs averaging 15.1°C (59°F) and noticeably cooler mornings. Rain falls on about 12 days this month. Temperatures drop noticeably between day and night.

This month falls at the beginning of Spring.

Daily highs in March gradually rise from around 13°C (55°F) at the start to 18°C (65°F) by month's end.

March sees fairly even rainfall, totalling about 117 mm across the month.

Expect around 7.3h of sunshine at the start of March, increasing to 7.9h by the end.

The warmest days tend to fall around the 31th, averaging 18.8°C (66°F).

Compared to February, this month is about 5°C warmer with 1 more rainy days. Temperatures will rise further into April.

Monthly March Averages

Temperature

15°C / 4°C

Feels Like

13°C / 1°C

Rain

12 days · 119 mm

Sunshine

7.6h / day

Humidity

67% — Humid

Wind

18 km/h

Wind Direction

WSW (237°)

Gusts

43 km/h

Daylight

12 h

Cloud Cover

63%

Clear Sky Days

4.1

UV Index

4.9 — Moderate

Dew Point

4°C — Dry

Moon Phase

First Quarter · 46%

Snow Days

2 days · 2.7 cm

Frost Days

8 days

Climate Charts

Daily averages based on historical data (2016–2025)

Daily Temperature

High Low

Daily Precipitation

Rainfall

Daily Sunshine

Sunshine

Daily Wind Speed

Wind Speed

Sun Position

Sunrise 07:54

Daylight 11.9h

Sunset 19:51

What to Expect

Keep afternoons flexible as tropical showers are common — they typically clear within an hour.

Rain usually comes in shorter passing showers rather than all-day rain.

3 of the last 5 yearly records were warmer than this month's long-run average.

Compare Months

Month	Temp	Feels Like	Rain	Sun	Humidity	UV	Status	Details
January	6°C / -2°C	3°C / -6°C	10days (100 mm) Wet	5.3h Fair	70% Muggy	2.5 Moderate	Poor	View Details
February	10°C / 0°C	7°C / -4°C	11days (121 mm) Wet	6.4h Fair	70% Muggy	3.7 Moderate	Poor	View Details
March	15°C / 4°C	13°C / 1°C	12days (119 mm) Wet	7.6h Good	67% Muggy	4.9 Moderate	Fair	View Details
April	20°C / 8°C	19°C / 6°C	12days (129 mm) Wet	8.9h Good	69% Muggy	5.8 High	Good	View Details
May best	24°C / 14°C	26°C / 14°C	15days (128 mm) Wet	9.8h Good	76% Humid	6.8 High	Excellent	View Details
June best	29°C / 19°C	32°C / 20°C	11days (111 mm) Wet	11.3h Excellent	73% Muggy	7.2 Very High	Good	View Details
July	31°C / 21°C	35°C / 24°C	14days (122 mm) Wet	11.7h Excellent	76% Humid	7.5 Very High	Fair	View Details
August	30°C / 20°C	33°C / 23°C	11days (87 mm) Wet	11h Excellent	75% Muggy	7 High	Good	View Details
September best	28°C / 17°C	30°C / 18°C	8days (91 mm) Wet	9.8h Good	72% Muggy	5.7 High	Excellent	View Details
October best	21°C / 11°C	21°C / 10°C	9days (77 mm) Wet	8.1h Good	70% Muggy	4.4 Moderate	Excellent	View Details
November	14°C / 4°C	11°C / 1°C	8days (80 mm) Wet	6.5h Fair	71% Muggy	3 Moderate	Fair	View Details
December	9°C / 1°C	6°C / -3°C	10days (99 mm) Wet	5.3h Fair	73% Muggy	2.3 Moderate	Poor	View Details

What to Wear

Bundle up with a warm coat, scarf, and closed-toe shoes. Thermal layers underneath give flexibility between indoors and outdoors.

Temperatures drop significantly at night, so pack layers you can add or remove throughout the day.

A waterproof jacket or compact umbrella is recommended for occasional showers.

Packing List

Layered clothingLight jacketUmbrellaWaterproof jacketComfortable walking shoes

Frequently Asked Questions

Expand all

Is March a good time to visit Saint Dennis?

March is typically fair for visiting Saint Dennis, with average highs of 15°C (59°F) and around 12 rainy days. Saint Dennis, United States in March has mild conditions, with highs averaging 15.1°C (59°F) and noticeably cooler morni

Does it rain a lot in Saint Dennis in March?

Saint Dennis typically sees around 12 rainy days in March with 119 mm (4.7 in) of total rainfall. Pack a waterproof jacket.

Does it get cold at night in Saint Dennis in March?

Yes, nights in Saint Dennis during March are cold, averaging 4°C (40°F). Pack warm layers and a coat for evenings.

What should I pack for Saint Dennis in March?

With highs of 15°C (59°F) and lows of 4°C (40°F) in March, we recommend: Layered clothing, Light jacket, Umbrella, Waterproof jacket, Comfortable walking shoes. Comfortable walking shoes are essential.

Is March among the best months weather-wise in Saint Dennis?

March is not the most favourable month weather-wise in Saint Dennis. Consider visiting during months with milder temperatures or less rainfall for a better experience.

What is the UV index in Saint Dennis in March?

The average UV index in Saint Dennis during March is 5 (moderate). Sunscreen and sunglasses are recommended during midday hours.

How many hours of daylight are there in Saint Dennis in March?

Saint Dennis gets approximately 12 hours of daylight per day in March, with around 8 hours of sunshine.

Does it snow in Saint Dennis in March?

Yes, Saint Dennis typically sees around 2 snow days in March with roughly 3 cm (1 in) of snowfall.

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