When is the best time to go to Río Grande
The chart above shows the best time of year to visit Río Grande, Mexico. These are based on an analysis of weather averages such as temperature, rainfall and number of hours of sunshine. These ratings are based solely on the climate and do not take into account other factors such as accommodation prices and how busy it is likely to be.
Average temperatures in Río Grande
Río Grande weather by month
Please note our recommendations for when to visit Río Grande are based solely on the weather and do not take into accounts accommodation prices, how busy it will be and what events are on.
January
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 19°C | 11mm | 7.3hrs | 11.7hrs |
Mild and dry weather often prevails in Río Grande during the month of January
It is perhaps a good month to visit Río Grande, with some extremely good weather at this time of year.
January is in the winter in Río Grande and is typically the coldest month of the year. Daytime maximum temperatures average around a cool 22°C (71°F), whilst at night 2°C (36°F) is normal.
On average January is the driest month of the year in Río Grande with around 11mm 0.4 inches of rain making it a dry time to visit. This rainfall is typically spread over 2 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.3 hours of sunshine per day.
Río Grande weather in January »
February
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 21°C | 5mm | 8.6hrs | 12.1hrs |
February in Río Grande is generally very dry with the temperature being mild.
It is perhaps the perfect month to visit Río Grande, with some inordinately good weather at this time of year.
February is in the winter in Río Grande and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around 23°C (73°F), whilst at night 3°C (38°F) is normal.
On average February is the 2nd driest month of the year in Río Grande with around 5mm 0.2 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 8.6 hours of sunshine per day.
Río Grande weather in February »
March
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 23°C | 6mm | 8.8hrs | 12.7hrs |
The weather in March in Río Grande is characteristically mild and very dry.
It is perhaps the perfect month to visit Río Grande, with some inordinately good weather at this time of year.
March is in the spring in Río Grande and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around 26°C (78°F), whilst at night 5°C (41°F) is normal.
On average March is the 3rd driest month of the year in Río Grande with around 6mm 0.2 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 8.8 hours of sunshine per day.
April
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 26°C | 4mm | 8.8hrs | 13.5hrs |
Río Grande's weather in April is typically warm and very dry in nature.
It is perhaps the perfect month to visit Río Grande, with some inordinately good weather at this time of year.
April is in the spring in Río Grande and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a comfortable 29°C (84°F), whilst at night 8°C (47°F) is normal.
On average April is the 4th driest month of the year in Río Grande with around 4mm 0.1 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 8.8 hours of sunshine per day.
May
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 29°C | 14mm | 9.1hrs | 14.1hrs |
May is a dry month in Río Grande and the temperature is generally warm.
Although outside the main holiday season, there is still plenty of pretty acceptable weather around this time of year. This makes it an okay time to visit Río Grande.
May is in the spring in Río Grande and is typically the 5th coldest month of the year. Daytime maximum temperatures average around a comfortable 32°C (89°F), whilst at night 10°C (50°F) is normal.
On average May is the 5th driest month of the year in Río Grande with around 14mm 0.6 inches of rain making it a dry time to visit. This rainfall is typically spread over 2 days, although this may vary considerably.
On the flip side this corresponds to an average of 9.1 hours of sunshine per day.
June
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 28°C | 63mm | 8.3hrs | 11.7hrs |
June in Río Grande is generally reasonably dry with the temperature being warm.
Based on weather alone, this is probably a time of year to avoid going to Río Grande for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
June is in the summer in Río Grande and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a comfortable 32°C (89°F), whilst at night 12°C (54°F) is normal.
On average June is the 6th driest month of the year in Río Grande with around 63mm 2.5 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 6 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.3 hours of sunshine per day.
July
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 27°C | 75mm | 7.2hrs | 12.1hrs |
July in Río Grande is generally reasonably dry with the temperature being warm.
Based on weather alone, this is probably a time of year to avoid going to Río Grande for your holidays. The weather is often not a good and not conducive to spending time outdoors.
July is in the summer in Río Grande and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a comfortable 30°C (87°F), whilst at night 12°C (54°F) is normal.
On average July is the 6th wettest month of the year in Río Grande with around 75mm 3 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.2 hours of sunshine per day.
August
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 27°C | 99mm | 7hrs | 12.7hrs |
The weather in August in Río Grande is characteristically warm and a little damp.
Based on weather alone, this is probably a time of year to avoid going to Río Grande for your holidays. The weather is often not a good and not conducive to spending time outdoors.
August is in the summer in Río Grande and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a comfortable 30°C (86°F), whilst at night 12°C (54°F) is normal.
On average August is the 5th wettest month of the year in Río Grande with around 99mm 3.9 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.
On the flip side this corresponds to an average of 7 hours of sunshine per day.
Río Grande weather in August »
September
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 26°C | 76mm | 6.7hrs | 13.5hrs |
Río Grande's weather in September is typically warm and reasonably dry in nature.
Based on weather alone, this is probably a time of year to avoid going to Río Grande for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
September is in the fall / autumn in Río Grande and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a comfortable 28°C (83°F), whilst at night 11°C (53°F) is normal.
On average September is the 4th wettest month of the year in Río Grande with around 76mm 3 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 7 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.7 hours of sunshine per day.
Río Grande weather in September »
October
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 24°C | 32mm | 7.7hrs | 14.1hrs |
October is a reasonably dry month in Río Grande and the temperature is generally warm.
It is perhaps a good month to visit Río Grande, with some surprisingly good weather at this time of year.
October is in the fall / autumn in Río Grande and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a comfortable 27°C (80°F), whilst at night 9°C (49°F) is normal.
On average October is the 3rd wettest month of the year in Río Grande with around 32mm 1.3 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 4 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.7 hours of sunshine per day.
Río Grande weather in October »
November
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 23°C | 10mm | 7.8hrs | 11.7hrs |
November is a very dry month in Río Grande and the temperature is generally mild.
It is perhaps the perfect month to visit Río Grande, with some surprisingly good weather at this time of year.
November is in the fall / autumn in Río Grande and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around 25°C (78°F), whilst at night 6°C (42°F) is normal.
On average November is the 2nd wettest month of the year in Río Grande with around 10mm 0.4 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 7.8 hours of sunshine per day.
Río Grande weather in November »
December
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 20°C | 10mm | 6.2hrs | 12.1hrs |
December in Río Grande is generally dry with the temperature being mild.
It is perhaps a good month to visit Río Grande, with some very good weather at this time of year.
December is in the winter in Río Grande and is typically the warmest month of the year. Daytime maximum temperatures average around a cool 22°C (71°F), whilst at night 3°C (37°F) is normal.
On average December is the wettest month of the year in Río Grande with around 10mm 0.4 inches of rain making it a dry time to visit. This rainfall is typically spread over 2 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.2 hours of sunshine per day.
Other monthly averages
Río Grande weather stats
| Hottest month: | June | 31.1°C 88°F |
|---|---|---|
| Driest month: | April | 4mm 0.2ins |
| Sunniest month: | February | 8.6hrs |
| Coldest month: | January | 21°C 69.8°F |
| Wettest month: | August | 99mm 3.9ins |
| Warmest sea: | August | 29.9°C 85.8°F |
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