Hillsborough
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Hillsborough Weather in May

May is one of the excellent months to visit Hillsborough, with daytime temperatures of 29°C (84°F) and lows of 26°C (79°F) at night. Do note that quite a bit of rainfall is typical, averaging around 63 mm (2.5 in).

Rainfall in Hillsborough in May

Typically around 14 days of rainfall are expected, averaging 63 mm (2.5 in) for the month. Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.

Temperature in Hillsborough in May

Weather in Hillsborough is at its excellent in May. Highs reach 29°C (84°F), while nights settle around 26°C (79°F). Overall, the month follows a fairly predictable daily temperature pattern. With lows of 26°C (79°F), it stays warm throughout the night. A cold shower before going to sleep is one of the easiest ways to cool down before bed.

Sunshine in Hillsborough in May

The days are predominantly sunny, with an estimated total of around 248 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.

If your ideal day consists of dry skies and pleasant temperatures, January, February, March, April, May and December typically offer the best circumstances for Hillsborough.

Hillsborough Temperature in May

Min Temperature
26°C (79°F)
Max Temperature
29°C (84°F)
Chance of Rain
46%
Precipitation
63 mm (2.5 in)
Rainy days
14 days
Sunshine
248 hours *
Percentage Sunshine
*
* Data from: Grenada, Grenada (40 KM, 25 Miles).

Hillsborough Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Hillsborough - and find the best time to visit.

Daily Historical Temperatures

45-year average (1980-2025)

Based on our historical records, temperatures in Hillsborough typically stay consistent throughout May, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 26°C (79°F).

Average temperatures in May

Historical weather records for Hillsborough in May

Browse day-by-day weather records for Hillsborough spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Hillsborough historical weather extremes in May

The extremes listed below come from historical weather data collected in Hillsborough from 1987 through 2026.

  • The warmest day in May was on May 24, 2005, with a maximum of 34°C (93°F).
  • On May 4, 2021, Hillsborough saw its coldest May day with temperatures maxing out at 26°C (79°F).
  • The coldest night in May in Hillsborough was on May 27, 2020, with a minimum of 20°C (68°F).

Best Places in Grenada in May

Find out more about the weather in Grenada and which places have the best travel conditions in this month. See all of Grenada in May →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Hillsborough in May

Warm temperatures in May make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Rain gear is recommended, you can expect wet weather on multiple days. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Hillsborough in May

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    9/10
  • Cycling
    8/10
  • Walking
    8/10
  • Camping
    7/10
  • Outdoor sports
    8/10

Hillsborough 3-Day Forecast

More climate data for Hillsborough

Popular in May

Where to go in May - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.