Rio de Janeiro · Brazil
Cabo Frio in March
In March, Cabo Frio averages a daytime high of 30 °C and a night-time low of 23 °C, with about 121 mm of rain over the month. It falls outside Cabo Frio's most comfortable months, May to October.
- Average high
- 30 °C
- Average low
- 23 °C
- Rain in the month
- 121 mm
- Daylight on 15 Mar
- 12 h 10 min
- Comfortable month
- No
- Places to stay
- 116
When to go
How March compares with the rest of the year in Cabo Frio
March is tied for the 2nd warmest month in Cabo Frio by average daytime high; across the year the highs run from 25 °C to 31 °C and the lows from 17 °C to 23 °C. By day, March is 1 °C cooler than February, and April is 1 °C cooler than March.
March brings 121 mm of rain, more than the monthly average of 84 mm (1003 mm a year); it is the 4th wettest month.
On 15 March the sun is up for about 12 h 10 min, against 10 h 40 min at the shortest and 13 h 30 min at the longest point of the year (calculated from the latitude, sunrise to sunset).
| Month | High | Low | Rain | Comfortable |
|---|---|---|---|---|
| January | 30 °C | 22 °C | 124 mm | |
| February | 31 °C | 23 °C | 85 mm | |
| March | 30 °C | 23 °C | 121 mm | |
| April | 29 °C | 21 °C | 84 mm | |
| May | 27 °C | 19 °C | 75 mm | Yes |
| June | 26 °C | 18 °C | 40 mm | Yes |
| July | 26 °C | 17 °C | 36 mm | Yes |
| August | 25 °C | 17 °C | 33 mm | Yes |
| September | 26 °C | 19 °C | 59 mm | Yes |
| October | 27 °C | 20 °C | 77 mm | Yes |
| November | 27 °C | 21 °C | 126 mm | |
| December | 29 °C | 22 °C | 144 mm |
Comfortable means average daytime high between 18 °C and 29 °C and under 80 mm of rain in the month. Averages for 1991–2020 over the surrounding area, a grid square about 50 km across, so a coast or a nearby mountain can make the town itself warmer or cooler. Data: CRU TS v4.10, Climatic Research Unit, University of East Anglia (Open Database License).
When to go
Is March a good time to visit Cabo Frio?
Not by the measure used here: the average high of 30 °C is above 29 °C and about 121 mm of rain is 80 mm or more. The comfortable months in Cabo Frio are May to October; the nearest are October, before, and May, after.
The measure is about weather for a city stay only; it says nothing about events, school holidays or prices.
Public holidays in Brazil in March
Nationwide public holidays; shops and offices may close on these dates.
Where to stay
Where to stay in Cabo Frio
This guide lists 116 places to stay in Cabo Frio, hotels recorded in Wikidata. By straight-line distance from the centre: under 1 km, 6; 1–3 km, 11; 3–10 km, 8; 10 km or more, 91.
Sources: climate from CRU TS v4.10 (Climatic Research Unit, University of East Anglia; Open Database License), 1991–2020 averages; day length calculated from the latitude; public holidays from python-holidays (MIT); places to stay from each operator's own public pages and Wikidata. How this guide is made.