How many sunny days does Georgetown have per year?

Georgetown averages approximately 241 sunny days per year, based on historical climate data.

What is the air quality in Georgetown?

Georgetown has an annual PM2.5 concentration of 13.0 µg/m³, classified as "Fair" by WHO standards. Slightly above WHO targets. Sensitive individuals may notice effects.

Demerara-Mahaica

Georgetown · Guyana

The capital and largest city of Guyana.

Small city

131K

41 km²

23:58 UTC-4

GYD

Explore on map →Climate twin →

Georgetown, Guyana is a 131K-resident city with 241 sunny days and 0 frost days annually and an annual PM2.5 of 13.0 µg/m³. The capital and largest city of Guyana.

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Climate

Feels-like °C

Dinner outside

Climate Lab·Georgetown

Monthly climate metrics across temperature, precipitation, wind, and UV.

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Metric	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
Temperature
Daily high°C	28	28	28	28	29	28	29	30	31	30	29	28	29
Daily mean°C	26	26	26	27	27	27	27	28	28	28	27	26	27
Daily low°C	25	25	25	25	26	25	26	26	27	27	26	25	26
Thermal comfort
High feelsDaily high feels-like°C	32	31	31	32	32	34	35	36	36	35	35	34	34
Mean feelsDaily mean feels-like°C	29	28	29	29	30	30	31	32	33	33	31	29	30
Low feelsDaily low feels-like°C	23	23	23	25	25	26	26	27	27	27	26	25	25
Humidity
HumidityRelative humidity%	81	80	77	78	84	85	83	79	79	79	82	84	81
Dewpoint°C	23.0	22.5	23.0	23.2	23.9	24.0	24.0	24.2	24.2	24.3	24.0	23.9	23.7
Precipitation
Rainfallmm	125	39	88	124	325	355	334	191	118	92	202	371	2362
Rain days≥1mm	25	17	16	24	30	30	31	22	20	18	27	28	288
Wind
Wind avgm/s	4.1	4.6	4.5	4.3	3.9	3.1	2.8	2.6	3.3	3.6	3.5	3.7	3.7
Wind gustsm/s	5.5	6.2	6.0	5.8	5.6	4.7	4.3	4.3	4.8	5.1	4.8	5.1	5.2
Sun & UV
Sunshinehrs/day	8.5	8.5	9.7	9.1	8.7	8.6	9.3	9.7	9.7	9.6	9.3	9.0	9.1
Clear skyindex	46%	43%	39%	31%	30%	28%	41%	46%	63%	49%	41%	30%	40%
UV indexmax avg	9.1	9.1	11.2	11.1	8.6	8.1	8.3	9.9	10.9	9.3	8.6	7.0	9.3

Based on 2014–2024 hourly climate data · Updated Mar 2025

Confidence: High

Lifestyle Calendar·Georgetown

Outdoor activities in Georgetown are challenging most of the year. June through November are the toughest stretch. Even dinner outside manages 3/12 months, while walking works 6/12 months.

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Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Annual

3/12

Dinner Outside

69Jan: 69% viability

71Feb: 71% viability

69Mar: 69% viability

59Apr: 59% viability

47May: 47% viability

47Jun: 47% viability

47Jul: 47% viability

45Aug: 45% viability

45Sep: 45% viability

44Oct: 44% viability

47Nov: 47% viability

55Dec: 55% viability

3/12

Dinner Outside

69Jan: 69% viability

71Feb: 71% viability

69Mar: 69% viability

59Apr: 59% viability

47May: 47% viability

47Jun: 47% viability

47Jul: 47% viability

45Aug: 45% viability

45Sep: 45% viability

44Oct: 44% viability

47Nov: 47% viability

55Dec: 55% viability

54%

Humid

0/12

Lunch Outside

24Jan: 24% viability

32Feb: 32% viability

28Mar: 28% viability

20Apr: 20% viability

10May: 10% viability

7Jun: 7% viability

8Jul: 8% viability

12Aug: 12% viability

16Sep: 16% viability

14Oct: 14% viability

12Nov: 12% viability

12Dec: 12% viability

0/12

Lunch Outside

24Jan: 24% viability

32Feb: 32% viability

28Mar: 28% viability

20Apr: 20% viability

10May: 10% viability

7Jun: 7% viability

8Jul: 8% viability

12Aug: 12% viability

16Sep: 16% viability

14Oct: 14% viability

12Nov: 12% viability

12Dec: 12% viability

16%

Humid

6/12

Walking

92Jan: 92% viability

97Feb: 97% viability

93Mar: 93% viability

84Apr: 84% viability

82May: 82% viability

64Jun: 64% viability

44Jul: 44% viability

19Aug: 19% viability

17Sep: 17% viability

29Oct: 29% viability

50Nov: 50% viability

74Dec: 74% viability

6/12

Walking

92Jan: 92% viability

97Feb: 97% viability

93Mar: 93% viability

84Apr: 84% viability

82May: 82% viability

64Jun: 64% viability

44Jul: 44% viability

19Aug: 19% viability

17Sep: 17% viability

29Oct: 29% viability

50Nov: 50% viability

74Dec: 74% viability

62%

Humid

0/12

Running

39Jan: 39% viability

48Feb: 48% viability

41Mar: 41% viability

23Apr: 23% viability

25May: 25% viability

18Jun: 18% viability

6Jul: 6% viability

1Aug: 1% viability

1Sep: 1% viability

4Oct: 4% viability

12Nov: 12% viability

25Dec: 25% viability

0/12

Running

39Jan: 39% viability

48Feb: 48% viability

41Mar: 41% viability

23Apr: 23% viability

25May: 25% viability

18Jun: 18% viability

6Jul: 6% viability

1Aug: 1% viability

1Sep: 1% viability

4Oct: 4% viability

12Nov: 12% viability

25Dec: 25% viability

20%

Humid

Tap any month for details · Click activity name for overview

ComfortableModerateUncomfortable

Based on 2014–2024 hourly climate data · Updated Mar 2025

Confidence: High

Georgetown · Guyana

Climate

Climate Lab·Georgetown

Lifestyle Calendar·Georgetown

Air Quality Profile

Air Quality Profile

Who thrives in Georgetown

Frequently asked about Georgetown