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Best time to visit El Rosario, Mexico

Our verdict

The best time to visit El Rosario is March

If you’re looking to travel to El Rosario for your next trip but aren’t sure when to go and when to avoid, this article is all you’ll need. The best time to visit El Rosario is March due to the excellent all-round weather conditions, and it’s also not during the height of peak travel periods, so it’s not likely to be as busy.

During the warmer months, temperatures in El Rosario can rise to a maximum of 37℃ (99℉). In the winter months, it can get down to as low as 8℃ (45℉) at night.

If you want to get the most out of your time visiting El Rosario, or you’re just afraid of the dark, the days in May are usually the longest between sunrise and sunset. You don’t want to get wet on your holiday, do you? Well if you’re trying to avoid the rain, then steer clear of El Rosario in July. Head over there in May instead if you want to increase your chances of not being rained on.

Learn everything you need to know (and none of the stuff you don’t) about when to go to El Rosario below. Be sure to check out the handy tools we’ve included to help you search for flights and transport, accommodation, and everything else you need to plan and book your trip.

Warmest month

June

Least rainfall

May

Most daylight

May

El Rosario seasons

Before you continue, it’s important to know when the seasons are in El Rosario as they might be different to yours depending on where in the world you’re travelling from. El Rosario is in the Northern Hemisphere, so the seasons fall during these months:

SeasonMonths
Summer June to August
Autumn/fall September to November
Winter December to February
Spring March to May

Average temperatures in El Rosario

If the temperature is a big factor for you to help you decide when to visit, the chart below shows the average minimum and maximum temperatures in El Rosario for each month side-by-side so you can easily see the difference in weather throughout the year. To see the temperatures in both Celsius (°C) and Fahrenheit (°F), hover or tap the shaded boxes on the graph.

El Rosario climate by month

If you already have a rough idea about which months you might want to travel, the section below shows a detailed breakdown of the climate in El Rosario for each month so you can see if it all suits your wants and needs. Scroll down, or use the quick menu below to jump to your preferred month.

Jump to:

JAN
FEB
MAR
APR
MAY
JUN
JUL
AUG
SEP
OCT
NOV
DEC

El Rosario in January

  • Average temperature: 17℃ (62℉)
  • Average high temperature: 24℃ (76℉)
  • Average low temperature: 11℃ (52℉)
  • Average humidity: 45%
  • Average sunny days: 25 days
  • Average rainfall: 13mm (1") over 5 days
25 days
of pure sunshine
5 days
of showers or rain

What to pack: If you’re heading to El Rosario in January, make sure you pack a coat or jumper for the evenings, and t-shirts and light gear for the daytime.


El Rosario in February

  • Average temperature: 18℃ (64℉)
  • Average high temperature: 25℃ (78℉)
  • Average low temperature: 12℃ (53℉)
  • Average humidity: 42%
  • Average sunny days: 23 days
  • Average rainfall: 18mm (1") over 4 days
23 days
of pure sunshine
4 days
of showers or rain

What to pack: If you’re heading to El Rosario in February, make sure you pack a coat or jumper for the evenings, and t-shirts and light gear for the daytime.


El Rosario in March

  • Average temperature: 21℃ (69℉)
  • Average high temperature: 28℃ (83℉)
  • Average low temperature: 14℃ (57℉)
  • Average humidity: 35%
  • Average sunny days: 27 days
  • Average rainfall: 9mm (0") over 4 days
27 days
of pure sunshine
4 days
of showers or rain

What to pack: If you’re heading to El Rosario in March, make sure you pack t-shirts for the daytime and maybe a light jumper for the evenings as it cools down a bit.


El Rosario in April

  • Average temperature: 23℃ (73℉)
  • Average high temperature: 31℃ (87℉)
  • Average low temperature: 16℃ (60℉)
  • Average humidity: 32%
  • Average sunny days: 28 days
  • Average rainfall: 4mm (0") over 2 days
28 days
of pure sunshine
2 days
of showers or rain

What to pack: If you’re heading to El Rosario in April, make sure you pack t-shirts for the daytime and maybe a light jumper for the evenings as it cools down a bit.


El Rosario in May

  • Average temperature: 26℃ (79℉)
  • Average high temperature: 33℃ (92℉)
  • Average low temperature: 18℃ (65℉)
  • Average humidity: 31%
  • Average sunny days: 28 days
  • Average rainfall: 4mm (0") over 2 days
28 days
of pure sunshine
2 days
of showers or rain

What to pack: If you’re heading to El Rosario in May, make sure you pack t-shirts for the daytime and maybe a light jumper for the evenings as it cools down a bit.


El Rosario in June

  • Average temperature: 28℃ (83℉)
  • Average high temperature: 35℃ (95℉)
  • Average low temperature: 22℃ (72℉)
  • Average humidity: 48%
  • Average sunny days: 12 days
  • Average rainfall: 52mm (2") over 14 days
12 days
of pure sunshine
14 days
of showers or rain

What to pack: If you’re heading to El Rosario in June, make sure you pack t-shirts and shorts.. It stays pretty warm most of the time.


El Rosario in July

  • Average temperature: 27℃ (80℉)
  • Average high temperature: 32℃ (90℉)
  • Average low temperature: 22℃ (72℉)
  • Average humidity: 68%
  • Average sunny days: 1 days
  • Average rainfall: 202mm (8") over 29 days
1 days
of pure sunshine
29 days
of showers or rain

What to pack: If you’re heading to El Rosario in July, make sure you pack t-shirts and shorts.. It stays pretty warm most of the time.


El Rosario in August

  • Average temperature: 26℃ (79℉)
  • Average high temperature: 33℃ (90℉)
  • Average low temperature: 21℃ (70℉)
  • Average humidity: 70%
  • Average sunny days: 2 days
  • Average rainfall: 189mm (7") over 28 days
2 days
of pure sunshine
28 days
of showers or rain

What to pack: If you’re heading to El Rosario in August, make sure you pack t-shirts and shorts.. It stays pretty warm most of the time.


El Rosario in September

  • Average temperature: 25℃ (78℉)
  • Average high temperature: 32℃ (89℉)
  • Average low temperature: 20℃ (69℉)
  • Average humidity: 68%
  • Average sunny days: 6 days
  • Average rainfall: 108mm (4") over 21 days
6 days
of pure sunshine
21 days
of showers or rain

What to pack: If you’re heading to El Rosario in September, make sure you pack t-shirts and shorts.. It stays pretty warm most of the time.

El Rosario in October

  • Average temperature: 24℃ (74℉)
  • Average high temperature: 31℃ (87℉)
  • Average low temperature: 18℃ (64℉)
  • Average humidity: 57%
  • Average sunny days: 21 days
  • Average rainfall: 22mm (1") over 8 days
21 days
of pure sunshine
8 days
of showers or rain

What to pack: If you’re heading to El Rosario in October, make sure you pack t-shirts for the daytime and maybe a light jumper for the evenings as it cools down a bit.


El Rosario in November

  • Average temperature: 20℃ (68℉)
  • Average high temperature: 28℃ (81℉)
  • Average low temperature: 15℃ (58℉)
  • Average humidity: 48%
  • Average sunny days: 25 days
  • Average rainfall: 30mm (1") over 4 days
25 days
of pure sunshine
4 days
of showers or rain

What to pack: If you’re heading to El Rosario in November, make sure you pack t-shirts for the daytime and maybe a light jumper for the evenings as it cools down a bit.


El Rosario in December

  • Average temperature: 16℃ (61℉)
  • Average high temperature: 24℃ (75℉)
  • Average low temperature: 11℃ (52℉)
  • Average humidity: 49%
  • Average sunny days: 25 days
  • Average rainfall: 16mm (1") over 5 days
25 days
of pure sunshine
5 days
of showers or rain

What to pack: If you’re heading to El Rosario in December, make sure you pack a coat or jumper for the evenings, and t-shirts and light gear for the daytime.


Top FAQs

The hottest month of the year in El Rosario is usually June, where temperatures tend to rise to around 35℃ (95℉) in the middle of the day or early afternoon.
The month with the least amount of rain in El Rosario is generally around May. The dry season often coincides with cooler weather, so you should check the temperatures in May first to make sure it’s still a good time to go.
The rainiest time of year in El Rosario is generally around July, although the wetter season can sometimes extend a few months either side of July too.
If you want to get the most out of your time visiting El Rosario, or if you're just afraid of the dark, the days in May are usually the longest between sunrise and sunset.

El Rosario map